| ANGUSTIROSTRATE | • ANGUSTIROSTRATE adj. narrow-beaked. |
| COUNTERATTACKER | • counterattacker n. One who carries out a counterattack. • counter-attacker n. Alternative spelling of counterattacker. • COUNTERATTACK v. to attack in response to an attack. |
| COUNTERIRRITANT | • counterirritant n. (Pharmacology) Any substance used to cause inflammation in one part of the body with the goal of lessening… • COUNTERIRRITANT n. an agent applied locally to produce superficial inflammation with the object of reducing inflammation in deeper adjacent structures. |
| COUNTERSTRATEGY | • counterstrategy n. Any strategy designed to counter another, or to render something ineffective. • counter-strategy n. Alternative spelling of counterstrategy. • counter␣strategy n. Alternative spelling of counterstrategy. |
| INTERTENTACULAR | • intertentacular adj. Between tentacles. • INTERTENTACULAR adj. between tentacles. |
| TARSOMETATARSUS | • tarsometatarsus n. The large bone next the foot in the leg of a bird. It is formed by the union of the distal part of the… • TARSOMETATARSUS n. a long bone in the lower leg of birds and some reptiles, formed by the fusion of tarsal and metatarsal structures. |
| THIOBARBITURATE | • thiobarbiturate n. (Medicine) Any compound obtained from a barbiturate by the formal substitution of an oxygen atom by one of sulfur. • THIOBARBITURATE n. a salt of thiobarbituric acid similar in effect to a barbiturate. |
| ULTRAFILTRATION | • ultrafiltration n. Filtration through a semipermeable membrane that only allows small molecules through. • ULTRAFILTRATION n. filtration through a medium (as a semipermeable capillary wall) which allows small molecules (as of water) to pass but holds back larger ones (as of protein). |
| ULTRASTRUCTURAL | • ultrastructural adj. Of or pertaining to ultrastructure. • ULTRASTRUCTURAL adj. relating to ultrastructure. |
| ULTRASTRUCTURES | • ultrastructures n. Plural of ultrastructure. • ULTRASTRUCTURE n. biological structure and esp. fine structure, as of a cell, not visible through an ordinary microscope. |