supra- prefix.
['su:prǝ, 'sju:-][from or after Latin, from
supra adverb & preposition (rel. to
super over) above, beyond, in addition (to), before in time: see
SUPER-.]
1. Forming adjectives and nouns with the senses 'over, above, higher than (in situation or position)'; 'on, upon' (
suprarenal), 'of or pertaining to the upper part of' (
supramaxillary).
2. Forming adjectives and nouns with the sense 'higher in quality, amount, or degree; superior; beyond, more than' (
supranational).
3. Forming adjectives, nouns, and (rarely) verbs with the sense 'very highly, extremely, in the highest degree' (
suprasensual).
4. Forming nouns and adjectives expressing or involving addition or repetition (
supradecompound).
► Opp.
INFRA-. Freq. treated as opp.
SUB- (cf.
SUPER-).
■ supra-a'xillary
adjective (of a branch or bud) arising above an axil
L19. ■ suprachiasmatic
[-kʌɪǝz'matɪk] adjective (
Anatomy) situated above the optic chiasma;
spec. designating a nucleus located in the periventricular zone of the hypothalamus:
M20. ■ [-spʌɪ'neɪtǝs] noun (
Anatomy) a muscle arising from the supraspinal fossa of the scapula, serving to raise and abduct the arm
M18. ■ supra'spinous adjective (
Anatomy)
(a) =
supraspinal (a);
(b) situated above or upon the spinous processes of the vertebrae:
E19. ■ supra'sterol noun (
Biochemistry) either of two biologically inactive isomers of calciferol produced by prolonged ultraviolet irradiation
M20. ■ supra'temporal adjective1 & noun (
Zoology)
(a) adjective situated in the upper part of the temples or temporal region;
spec. pertaining to or designating a bone in the skull of early reptiles;
(b) noun a supratemporal bone, scale, etc.:
M19. ■ supra'temporal adjective2 =
SUPERTEMPORAL adjective1 L19. ■ suprate'rrestrial adjective =
SUPERTERRESTRIAL L19. ■ supra'thermal adjective (
Physics) having greater energy than that associated with thermal excitations
M20. ■ supra-'threshold adjective (
Physiology) exceeding the threshold required for the perception of a stimulus
M20. ■ supra'tidal adjective designating that portion of a tidal flat which lies above the mean high water for spring tides; supralittoral:
L20. ■ suprava'ginal adjective (
Anatomy &
Medicine)
(a) situated above or outside a sheath or sheathing membrane;
(b) situated or performed above the vagina:
L19. ■ supraven'tricular adjective (
Anatomy &
Medicine) situated or occurring above a ventricle of the heart
M19. ■ supra'vital adjective (
Histology) (of a stain or the process of staining) involving living tissue, esp. blood, outside the body
E20. [TahlilGaran] English Dictionary ▲