Mosaic

Mosaic (pronounced moh-zey-ik)

(1) A picture or decoration made of small, usually colored pieces of inlaid stone, glass etc.

(2) The process of producing such a picture or decoration.

(3) Something resembling such a picture or decoration in composition, especially in being made up of diverse elements (in general use, often confused with a collage or montage).

(4) In surveying, a number of aerial photographs assembled as a continuous photographic representation of an area (commonly called a mosaic map, aerial mosaic or photo-mosaic).

(5) In architectural plans, a system of patterns for differentiating the areas of a building or the like, sometimes consisting of purely arbitrary patterns used to separate areas according to function but often consisting of plans of flooring, reflected ceiling plans, overhead views of furnishings and equipment, or other items really included in the building or building plan.

(6) In the plant pathology field in biology, any of several diseases of plants, characterized by mottled green or green and yellow areas on the leaves, caused by certain viruses (also called mosaic disease); an organism exhibiting mosaicism.

(7) In television production, a light-sensitive surface in a camera tube, consisting of an insulating medium (a thin mica sheet) coated on one side with a large number of granules of photo-emissive material (small globules of silver and cesium insulated from each other).  The image to be televised is focused on this surface and the resulting charges on the globules are scanned by an electron beam.

(8) Of, pertaining to, resembling, or used for making a mosaic or mosaic work.

(9) As a general descriptor, something (physical, abstract or conceptual) composed of a combination of diverse elements (in this sense mosaic, collage & montage are often applied in undifferentiated fashion).

(10) To make a mosaic; to decorate with mosaic.

(11) In theology, of or pertaining to Moses or the writings, laws, and principles attributed to him (always initial capital).

(12) In genetics an alternative name for chimera (an individual composed of two or more cell lines of different genetic or chromosomal constitution, but from the same zygote).

(13) In graphical production (or as a tool of censorship), a pixelization of all or part of an image.

(14) An early web browser developed by the National Center for Supercomputing Applications (NCSA), the name an allusion to the integration of multiple components including HTTP (Hypertext Transfer Protocol), FTP (File Transfer Protocol) and Gopher's search & communications protocols.  It was the first widely adopted browser which used an implementation of the user interface still in use today.

(15) In palaeontology, as Mosaic evolution (or modular evolution), a theory that evolutionary change can occur in some body parts or systems without simultaneous changes in other parts.

1350–1400: From the Middle English, from the Old French mosaicq (mosaic work), from the Middle French moysaique & mosaïque, from the Italian mosaico, from the fifth century Medieval Latin mōsaicus & musaicum, a re-formation of the Late Latin musīvum (opus), from the Latin musēum & musaeum (mosaic work) of unknown origin.  The variants are assumed by etymologists to be linked to the Late Greek Μουσεῖον (Mouseîon) (mosaic work; shrine of the Muses; museum) by analogy with archivum & archīum (archive) although the classical Greek is nowhere attested in the sense “mosaic”.  The Ancient Greek mouseios (of the Muses) was from Μοῦσα (Moûsa) (Muse).  Because of the influence of both Moses and the Muses, the history is tangled.  The word was formed in Medieval Latin as though from the Greek, but the Late Greek word meaning "mosaic work" was mouseion (and further to twist the tale etymologists note this sense in Greek was borrowed from Latin).  The meaning "a piece of mosaic work" dates from the 1690s while the figurative form (anything resembling a mosaic work in composition) had been in use since the 1640s.  The familiar adjectival use in English in the sense of "made of small pieces inlaid to form a pattern" dates from the 1580s.  The spellings mosaick & musaic are listed by dictionaries respectively as obsolete & archaic.  Mosaic is a noun, verb & adjective, mosaicked is a verb, mosaicing, mosaicism & mosaicist are nouns, mosaiced & mosaicking are adjectives and mosaically is an adverb; the noun plural is mosaics.  All forms use an initial capital if used in association with Mosaic law.

Mosaic of Bruce McLaren (1937–1970) by Nikki Douthwaite (1973-2022); car is a 1968 Mclaren M7A, still fitted with the adjustable spoilers which (of course) the FIA banned.  The late Ms Douthwaite used a technique called pointillist hole punch art, the mosaics crafted by individually placing (using tweezers) colored paper dots which are the waste material from office hole punches.  Her mosaics, containing sometimes hundreds of thousands of dots, were constructed over weeks and finished with a preservative varnish.

Although the specific technical meanings are respected in science, in art & design, the terms mosaic, collage and montage are often used interchangeably and that’s sometimes understandable because the three can be visually similar and close examination can be required to determine the correct form.  In the visual arts, a mosaic is created by locating & fixing small (classically square tiles), usually colored pieces of inlaid stone, glass etc to create a pattern.  A collage is a picture created by using items of different shape, composition etc to create a (hopefully) thematically integrated result.  A montage is a work created by in some way assembling a number of separate components which are conceptually or thematically similar (even to the point of being identical.

Portrait by Lindsay Lohan by Jason Mecier (b 1968).  His work is crafted using discarded items and he attempts where possible to use objects in some way associated with his subjects.  Although described by some as mosaics, his technique belongs to the tradition of college.

The use in theology dates from 1655–1665, from the New Latin Mosaicus, the construct being the Late Latin Mōs(ēs) (Moses) + (the text-string) -aicus, on the model of Hebraicus (Hebraic).  In writing relating to Mosaic law or ethics, the adjectival forms Mosaical (which pre-dated Mosaic) and post-Mosaic are common.  The Ebionites were a Jewish Christian sect during the first two centuries after the crucifixion of Christ.  Ebonite was from the Latin ebonita, from the Greek Ἐβιωναῖοι (Ebionaioi), from the Hebrew אביונים‎ (ebyon; ebyonim; ebionim) (the poor, the poor ones) and the sect’s name was chosen to reflect their belief that poverty was a blessing and plenty a curse.  Their Christology was adoptionist, maintaining Jesus of Nazareth was mere human flesh & blood and therefore Christians continued bound by the Mosaic Law, the adherence to which was why God choose Jesus to be a messianic prophet in the vein of Moses himself.  While within the sect there were theological differences but the central tenet was that the essential Christian orthodoxy of the divinity of Jesus was a heresy and that he was the natural born son of Joseph and Mary.

Montage created with fragments from Lindsay Lohan's Playboy Magazine photoshoot, 2011.

The Ebionite world-view obviously shares much with Judaism but to mainstream (indeed almost all) thought within Christianity they are wholly heretical, the rejection of Christ’s divinity the objection rather than and technical points of difference with the Mosaic code of law.  Islam of course objected to Christian theology because it distorted the purity of monotheism, the doctrine of the Trinity a dilution of the Abrahamic God and really a type of iconography.  However, the Ebionites were faithful to the original teachings of the historical Jesus and thus shared Islamic views about Jesus as a prophet yet still mere human flesh and blood, leading to the intriguing situation of the Jewish Christianity which vanished from the early Christian church being preserved in Islam.  The particular Ebionite teaching of Jesus as a follower of Mosaic law was later reflected in the Koran which were the words of the prophet Muhammad.

Detail of the pointillist hole punch technique.  There are a number of pointillist methods using devices as varied as lasers and Sharpie brand pens.