Discreet (pronounced dih-skreet)
(1) Judicious in conduct or speech, especially with
regard to respecting privacy or maintaining silence about delicate matters;
prudent; circumspect.
(2) Showing prudence and circumspection; decorous:
(3) Modestly unobtrusive; unostentatious:
1325–1375:
From the Middle English discret from
the Anglo-French & Old French discret
(prudent, discerning) from the Medieval Latin discrētus (separated), past participle of discernere (to discern), the construct being dis- + crē- (separate,
distinguish (variant stem of cernere))
+ -tus, the Latin past participle
suffix. Related forms are the noun discreetly
and the adverb discreetness.
Discrete (pronounced dih-skreet)
(1) Apart or detached from others; separate;
distinct; that which can be perceived individually and not as connected to, or
part of something else.
(2) Consisting of or characterized by distinct or
individual parts; discontinuous.
(3) In mathematics, of a topology or topological
space, having the property that every subset is an open set; defined only for
an isolated set of points; using only arithmetic and algebra; not involving
calculus.
(4) In statistics (of a variable), having consecutive
values not so infinitesimally close, so that its analysis requires summation
rather than integration.
(5) In electrical engineering, having separate
electronic components (diodes, transistors, resisters etc) as opposed to
integrated circuitry.
(6) In audio engineering, separate and independent
channels of audio, as opposed to multiplexed stereo or quadraphonic, or other
multi-channel sound.(7) In linguistics, disjunctive, containing a
disjunctive or discretive clause.
(8) In angelology, the technical description of the hierarchies
and orders of angels
1350–1400:
Middle English from the Latin discrētus (separated;
set apart) past participle of discernō
(divide), the construct being dis- + cernō (sift); a doublet of discreet. The Middle English adoption came via the Old French
discret. Related forms are the noun discretely and the
adverb discreteness.
Strange words
An etymological
tangle, it was the influence of the Middle French discret (prudent, discerning) which saw discreet evolve to mean
“wise person” in Angle-French. The Latin
source was discrētus (past participle
of the verb discernere (to discern; to
separate, distinguish, mark off, show differences between)) and in post-Classical
Latin discrētus also acquired the
sense “prudent, wise,” possibly arising from association with the noun discrētiō, which shows a similar
semantic development: physical separation, to discernment, to capacity to
discern.
Discrete
(apart or detached from others; separate; distinct) was originally a spelling
doublet of discreet, sharing meanings, both deriving from the same Latin
source. The spelling discrete is closer
in form to the Latin discrētus and is
probably an attempt to differentiate discreet from discrete and one has always
been more prolific than the other, dictionaries for centuries tending to offer
five time the citations for “prudent, circumspect” compared with the sense “separate,
distinct” although the history of the latter is long in statistics, angelology,
astronomy, and mathematics. It wasn’t
until the late sixteenth century that discrete became restricted to its present
meanings, leaving the spelling discreet to predominate in its own use.
In a
way not uncommon in English, pre-modern spellings proliferated: discreyt, discrite, discreit, discreete and others existed but, by the late
sixteenth century, the standard meanings became discrete in the sense of “individual”
and discreet in the sense of “tactful”.
Technically, it should have been the other way around because the Latin
ending –etus usually becomes –ete in
English.
The Assumption of the Virgin
(1475-1476), by Francesco Botticini (1446–1498), tempera on wood panel, National
Gallery London. Commissioned as the
altarpiece for a Florentine church, it portrays Mary's assumption and shows the
discrete three hierarchies and nine orders of angels.