| SU | salicyluric acid; secretory unit; sensation unit; solar urticaria; sorbent unit; spectrophotometric ... |
|---|---|
| ACU | acquired cold urticaria; acute care unit; agar colony-forming unit; ambulatory care unit |
| BU | base of prism up; Bethesda unit; blood urea; Bodansky unit; bromouracil; burn unit |
| CICU | cardiac intensive care unit; cardiovascular inpatient care unit; coronary intensive care unit |
| CSU | casualty staging unit; catheter specimen of urine; central statistical unit; clinical specialty unit... |
| huia bird | <zoology> A New Zealand starling (Heteralocha acutirostris), remarkable for the great difference in the form and length of the bill in the two sexes, that of the male being sharp and straight, that of the female much longer and strongly curved. Origin: Native name; so called from its cry. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| devil bird | <zoology> A small water bird. See Dabchick. Source: Websters Dictionary (01 Mar 1998) |
| qua-bird | <zoology> The American night heron. See Night. Source: Websters Dictionary (01 Mar 1998) |
| egg-bird | <zoology> A species of tern, especially. The sooty tern (Sterna fuliginosa) of the West Indies. In the Bahama Islands the name is applied to the tropic bird, Phaethon flavirostris. Source: Websters Dictionary (01 Mar 1998) |
| ling-bird | <zoology> The European meadow pipit. Synonym: titling. Source: Websters Dictionary (01 Mar 1998) |
| lyre bird | <ornithology> Any one of two or three species of Australian birds of the genus Menura. The male is remarkable for having the sixteen tail feathers very long and, when spread, arranged in the form of a lyre. The common lyre bird (Menura superba), inhabiting new South Wales, is about the size of a grouse. Its general colour is brown, with rufous colour on the throat, wings, tail coverts and tail. Synonym: lyre pheasant and lyre-tail. Source: Websters Dictionary (01 Mar 1998) |
| absolute unit | A unit whose value is constant regardless of place or time and not derived from dependent on gravitation. (05 Mar 2000) |
| alexin unit | The smallest amount (highest dilution) of complement that will cause haemolysis of a unit of red blood cells in the presence of a haemolysin unit. Synonym: alexin unit. (05 Mar 2000) |
| Allen-Doisy unit | The quantity of oestrogen capable of producing in a spayed mouse a characteristic change in the vaginal epithelium, namely, disappearance of leukocytes and appearance of cornified cells, as determined by a vaginal smear; equal approximately to one-half of an estrone unit. Synonym: mouse unit. (05 Mar 2000) |
| amboceptor unit | haemolysin unit |
| androgen unit | The androgenic activity of 100 ug (0.1 mg) of crystalline androsterone as assayed by the comb growth response in capons. (05 Mar 2000) |
| antigen unit | The smallest amount of antigen that, in the presence of specific antiserum, will fix 1 complement unit. (05 Mar 2000) |
| antitoxin unit | A unit expressing the strength or activity of an antitoxin; in general, determined with reference to a preserved standard preparation of antitoxin. See: L doses. (05 Mar 2000) |
| antivenene unit | The amount of antivenum which, injected in the ear vein, will protect 1 g weight of rabbit against a fatal dose of snake venom. (05 Mar 2000) |
| atomic mass unit | <chemistry> One-twelfth the mass of a neutral atom of the most abundant isotope of carbon. (16 Dec 1997) |