| PCU | pain control unit; primary care unit; patient care unit; pulmonary care unit |
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| RU | radioulnar; rat unit; reading unit; residual urine; resin uptake; resistance unit; retrograde urogra... |
| 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 |
| wood wool | A specially prepared, not compressed, wood fibre used for surgical dressings. (05 Mar 2000) |
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| myall wood | <botany> A durable, fragrant, and dark-coloured Australian wood, used by the natives for spears. It is obtained from the small tree Acacia homolophylla. Source: Websters Dictionary (01 Mar 1998) |
| sapan wood | <botany> A dyewood yielded by Caesalpinia Sappan, a thorny leguminous tree of Southern Asia and the neighboring islands. It is the original Brazil wood. Alternative forms: sappan wood. Origin: Malay sapang. Source: Websters Dictionary (01 Mar 1998) |
| sappan wood | <botany> A dyewood yielded by Caesalpinia Sappan, a thorny leguminous tree of Southern Asia and the neighboring islands. It is the original Brazil wood. Alternative forms: sappan wood. Origin: Malay sapang. Source: Websters Dictionary (01 Mar 1998) |
| sea wood louse | <zoology> A sea slater. Source: Websters Dictionary (01 Mar 1998) |
| shittim wood | The wood of the shittah tree. Source: Websters Dictionary (01 Mar 1998) |
| nicaragua wood | 1. The wood of the oriental Caesalpinia Sapan; so called before the discovery of America. 2. A very heavy wood of a reddish colour, imported from Brazil and other tropical countries, for cabinet-work, and for dyeing. The best is the heartwood of Caesalpinia echinata, a leguminous tree; but other trees also yield it. An interior sort comes from Jamaica, the timber of C. Braziliensis and C. Crista. This is often distinguished as Braziletto, but the better kind is also frequently so named. Origin: OE. Brasil, LL. Brasile (cf. Pg. & Sp. Brasil, Pr. Bresil, Pr. Bresil); perh. From Sp. Or Pg. Brasa a live coal (cf. Braze, Brasier); or Ar. Vars plant for dyeing red or yellow. This name was given to the wood from its colour; and it is said that King Emanuel, of Portugal, gave the name Brazil to the country in South America on account of its producing this wood. Source: Websters Dictionary (01 Mar 1998) |
| omander wood | <botany> The wood of Diospyros ebenaster, a kind of ebony found in Ceylon. Origin: Etymol. Uncertain. Source: Websters Dictionary (01 Mar 1998) |
| orange wood | A soft wood used in dentistry for placement of bridges, crowns, etc. By biting pressure, also used as a burnishing point in the polishing of root surfaces. (05 Mar 2000) |
| thyine wood | <botany> The fragrant and beautiful wood of a North African tree (Callitris quadrivalvis), formerly called Thuja articulata. The tree is of the Cedar family, and furnishes a balsamic resin called sandarach. Origin: Gr, fr, adj, pertaining to the tree or, an African tree with sweet-smelling wood. Source: Websters Dictionary (01 Mar 1998) |
| kiabooca wood | See Kyaboca wood. Source: Websters Dictionary (01 Mar 1998) |
| kyaboca wood | <botany> . Source: Websters Dictionary (01 Mar 1998) |
| lingoa wood | A beautiful mottled and curled wood, used in cabinetwork. It is obtained from the Pterocarpus Indicus of Amboyna, Borneo, etc. 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) |