| ophiurid | <zoology> Same as Ophiurioid. Source: Websters Dictionary (01 Mar 1998) |
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| ophiurida | <zoology> Same as Ophiurioidea. Source: Websters Dictionary (01 Mar 1998) |
| ophiurioid | <zoology> Of or pertaining to the Ophiurioidea. One of the Ophiurioidea. Alternative forms: ophiuroid. Source: Websters Dictionary (01 Mar 1998) |
| ophiuroidea | <zoology> A class of star-shaped echinoderms having a disklike body, with slender, articulated arms, which are not grooved beneath and are often very fragile. Synonym: Ophiuroida and Ophiuridea. Origin: NL, fr. Gr. Serpent + tail + form. Source: Websters Dictionary (01 Mar 1998) |
| ophritis | Dermatitis in the region of the eyebrows. Synonym: ophryitis. Origin: G. Ophrys, eyebrow, + -itis, infammation (05 Mar 2000) |
| ophryitis | Dermatitis in the region of the eyebrows. Synonym: ophryitis. Origin: G. Ophrys, eyebrow, + -itis, infammation (05 Mar 2000) |
| ophryogenes | Related to the eyebrows. Origin: Mod. L., fr. G. Ophrys, eyebrow, + suffix -genes, arising from (05 Mar 2000) |
| ophryon | <anatomy> The supraorbital point. Origin: NL, fr. Gr, the brow. Source: Websters Dictionary (01 Mar 1998) |
| Ophryoscolecidae | A family of ciliate protozoa occurring in the rumen and reticulum of ruminant animals, characterised by having cilia arranged in spiral membranelles around the mouth (adoral) and in some genera also in a dorsal (metoral) position. The most important genera are Entodinium, Diplodinium, Epidinium, and Ophryoscolex, which are thought to contribute to ruminant nutrition by converting cellulose in plant material ingested by the ruminant into readily digestible animal protein of their own bodies. Origin: G. Ophrys, eyebrow, + skolex, a worm (05 Mar 2000) |
| ophryosis | Spasmodic twitching of the upper portion of the orbicularis palpebrarum muscle causing a wrinkling of the eyebrow. Origin: G. Ophrys, eyebrow, + -osis, condition (05 Mar 2000) |
| ophryospinal angle | See: Jacquart's facial angle. (05 Mar 2000) |
| ophthalm- | See: ophthalmo-. (05 Mar 2000) |
| ophthalmalgia | Synonym: oculodynia. Origin: ophthalmo-+ G. Algos, pain (05 Mar 2000) |
| ophthalmia | <medicine> An inflammation of the membranes or coats of the eye or of the eyeball. Origin: F. Ophthalmie, L. Ophthalmia, fr. Gr, fr. The eye, akin to E. Optic. See Optic. Source: Websters Dictionary (01 Mar 1998) |
| ophthalmia eczematosa | An obsolete term for phlyctenular conjunctivitis. (05 Mar 2000) |
Synonyms : Leber Hereditary Optic Neuropathy, Leber Optic Atrophy, Leber's Hereditary Optic Atrophy, Leber's Hereditary Optic Neuropathy, Leber's Optic Atrophy, Optic Atrophy, Leber, Hereditary, Lebers Optic Atrophy, Optic Atrophy, Leber, Optic Atrophy, Leber's
Synonyms : Optic Chiasma, Optic Decussation, Chiasm, Optic, Chiasma Opticums, Chiasma, Optic, Chiasmas, Optic, Chiasms, Optic, Decussation, Optic, Decussations, Optic, Optic Chiasmas, Optic Chiasms, Optic Decussations, Opticum, Chiasma, Opticums, Chiasma
Synonyms : Blind Spots, Disk, Optic, Disks, Optic, Head, Optic Nerve, Heads, Optic Nerve, Nerve Head, Optic, Nerve Heads, Optic, Optic Disks, Optic Nerve Heads, Optic Papillas, Papilla, Optic, Papillas, Optic, Spot, Blind, Spots, Blind
Synonyms : Drusen, Optic Disc, Optic Disc Drusen, Optic Disc Drusens, Optic Disk Drusens, Optic Nerve Drusen
Synonyms : Bigemina, Corpora, Lobe, Optic, Lobes, Optic, Optic Lobes
| opaline |
iridescent: having a play of lustrous rainbow-like colors; "an iridescent oil slick"; "nacreous (or pearlescent) clouds looking like mother-of-pearl"; "a milky opalescent (or opaline) luster"
출처: wordnet.princeton.edu/perl/webwn
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| operable |
capable of being treated by surgical operation; "an operable cancer" functional: fit or ready for use or service; "the toaster was still functional even after being dropped"; "the lawnmower is a bit rusty but still usable"; "an operational aircraft"; "the dishwasher is now in working order" usable for a specific purpose; "an operable plan"; "a practicable solution"
출처: wordnet.princeton.edu/perl/webwn
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| open chain |
a chain of atoms in a molecule whose ends are not joined to form a ring
출처: wordnet.princeton.edu/perl/webwn
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| operant |
having influence or producing an effect; "many emotional determinants at work"; "an operant conscience"
출처: wordnet.princeton.edu/perl/webwn
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| operant conditioning |
conditioning in which an operant response is brought under stimulus control by virtue of presenting reinforcement contingent upon the occurrence of the operant response
출처: wordnet.princeton.edu/perl/webwn
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| OP | become available |
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| OP | talk freely and without inhibition |
| OP | cause to open or to become open |
| OP | become open |
| OP | open up an area or prepare a way |
| OP | start to operate or function or cause to start operating or functioning |
| OP | a weave in which warp threads never come together, leaving interstices in the fabric |
| OP | in the open air |
| OP | a public marketplace where food and merchandise is sold |
| OP | a public marketplace where food and merchandise is sold |
| OP | so obvious as to be easily solved or decided |
| OP | glaucoma caused by blockage of the canal of Schlemm |