| AEROPLANKTON | • aeroplankton n. The tiny lifeforms that float and drift in the air, carried by the current of the wind. • AEROPLANKTON n. minute organisms carried in the air. |
| ALKALIMETERS | • alkalimeters n. Plural of alkalimeter. • ALKALIMETER n. an instrument for measuring the strength of alkalis. |
| ALKALIMETRIC | • alkalimetric adj. (Chemistry) Describing a titration in which the titrant is an alkali. • ALKALIMETRIC adj. relating to alkalimetry, the measurement of the strength of alkalies. |
| BASKETBALLER | • basketballer n. (Informal) A basketball player; a person who plays basketball. |
| HALTERBREAKS | • halterbreaks v. Third-person singular simple present indicative form of halterbreak. • HALTERBREAK v. to break (as a colt) to a halter. |
| KERATOPLASTY | • keratoplasty n. (Surgery) grafting or transplantation of the cornea. • KERATOPLASTY n. plastic surgery on the cornea. |
| LEATHERBACKS | • leatherbacks n. Plural of leatherback. • LEATHERBACK n. a kind of large sea turtle. |
| MARKETPLACES | • marketplaces n. Plural of marketplace. • market␣places n. Plural of market place. • MARKETPLACE n. an open square or place in a town where markets or public sales are held. |
| NOMENKLATURA | • nomenklatura n. (Now historical) A list of bureaucratic posts in government and industry in the former Soviet Union… • nomenklatura n. The people on such lists; (by extension), any privileged class, a social or political elite. • NOMENKLATURA n. (Russian) officeholders and managers in a communist regime. |
| PLATEMARKING | • PLATEMARK v. to mark with a platemark. |
| RATTLESNAKES | • rattlesnakes n. Plural of rattlesnake. • rattle␣snakes n. Plural of rattle snake. • RATTLESNAKE n. any of several American pit vipers that have horny interlocking joints at the end of the tail which make a sharp rattling sound when shaken. |
| STRADDLEBACK | • STRADDLEBACK adv. with legs astride. |
| TRACKERBALLS | • trackerballs n. Plural of trackerball. • TRACKERBALL n. a spherical ball that can be rotated with the palm of the hand causing the cursor to move around the screen, also TRACKBALL. |
| TRACKWALKERS | • trackwalkers n. Plural of trackwalker. • TRACKWALKER n. a worker employed to walk over and inspect a section of railroad tracks. |
| TRAILBREAKER | • trailbreaker n. A trailblazer. • TRAILBREAKER n. a trailblazer. |
| UNDERTAKABLE | • undertakable adj. Capable of being undertaken; practicable. • UNDERTAKABLE adj. that can be undertaken. |
| UNMARKETABLE | • unmarketable adj. Not marketable. • UNMARKETABLE adj. not marketable. |