| BACTERIAS | • bacterias n. (US) plural of bacteria. • BACTERIA n. a microscopic organism. |
| BACTERINS | • bacterins n. Plural of bacterin. • BACTERIN n. a vaccine derived from dead bacteria. |
| BACTERISE | • bacterise v. Alternative form of bacterize. • BACTERISE v. to treat with bacteria, also BACTERIZE. |
| BISECTORS | • bisectors n. Plural of bisector. • BISECTOR n. a line that divides into two parts. |
| BISECTRIX | • bisectrix n. The line bisecting the angle between the optic axes of a biaxial crystal. • BISECTRIX n. the bisector of the angle between the optic axes of a crystal. |
| BORACITES | • boracites n. Plural of boracite. • BORACITE n. a compound of magnesium usually occurring as greyish-white cubic crystals. |
| BRATTICES | • brattices n. Plural of brattice. • BRATTICE v. to provide with a brattice, also BRATTISH, BRETTICE. |
| BRETTICES | • brettices n. Plural of brettice. • BRETTICE v. to provide with a brettice. |
| BRICHTEST | • BRICHT adj. (Scots) bright. |
| BRICKIEST | • brickiest adj. Superlative form of bricky: most bricky. • BRICKY adj. made of bricks. |
| CATBRIERS | • CATBRIER n. a thorny vine, also CATBRIAR. |
| CRABBIEST | • crabbiest adj. Superlative form of crabby: most crabby. • CRABBY adj. ill-tempered. |
| CROSSBITE | • crossbite n. (Dentistry) An occlusal irregularity where a tooth (or teeth) has a more buccal or lingual position… • crossbite n. (Obsolete) A deception; a cheat. • crossbite v. (Obsolete, transitive) To deceive; to trick. |
| CRUMBIEST | • crumbiest adj. Superlative form of crumby: most crumby. • CRUMBY adj. full of crumbs. |
| OBSTETRIC | • obstetric adj. Of or relating to obstetrics (the care of women during and after pregnancy). • OBSTETRIC adj. relating to the care of women during pregnancy, also OBSTETRICAL. |
| PRESBYTIC | • presbytic adj. Presbyopic. • PRESBYTIC adj. relating to an old man. |