| BIBLIOGRAPHER | • bibliographer n. A person who compiles bibliographies, or who studies bibliography. • BIBLIOGRAPHER n. an expert in bibliography. |
| BIOGEOGRAPHER | • biogeographer n. A person engaged in biogeography. • BIOGEOGRAPHER n. a practitioner of biogeography. |
| BREAKTHROUGHS | • breakthroughs n. Plural of breakthrough. • BREAKTHROUGH n. an offensive thrust that penetrates and carries beyond a defensive line in warfare. |
| BRONCHOGRAPHY | • bronchography n. Radiography of the bronchus, involving the use of contrast. • BRONCHOGRAPHY n. radiological examination of the trachea or bronchi. |
| DAUGHTERBOARD | • daughterboard n. (Computing, electronics) A circuit board that is an extension of a motherboard or other card. • DAUGHTERBOARD n. a small circuit board that can be attached to the motherboard of a computer. |
| DRAUGHTBOARDS | • draughtboards n. Plural of draughtboard. • DRAUGHTBOARD n. a board for the playing of draughts. |
| IAMBOGRAPHERS | • iambographers n. Plural of iambographer. • IAMBOGRAPHER n. one who writes in iambics. |
| MEGAHERBIVORE | • megaherbivore n. (Biology) Any very large herbivore, typically one weighing more than 1000 kg. • MEGAHERBIVORE n. a large plant-eater. |
| OVERBREATHING | • overbreathing v. Present participle of overbreathe. • overbreathing n. Hyperventilation. • overbreathing n. Excessive breathing. |
| SNOBOGRAPHERS | • snobographers n. Plural of snobographer. • SNOBOGRAPHER n. one who engages in snobography, the description of snobs. |
| THOROUGHBRACE | • thoroughbrace n. (Dated) A leather strap supporting the body of a carriage, and attached to springs or serving as a spring itself. • THOROUGHBRACE n. any of several leather straps supporting the body of a carriage and serving as springs. |
| TURBOCHARGERS | • turbochargers n. Plural of turbocharger. • TURBOCHARGER n. a centrifugal blower driven by exhaust gas turbines and used to supercharge an engine. |
| TURBOCHARGING | • turbocharging v. Present participle of turbocharge. • TURBOCHARGING n. the act of fitting with a turbocharger. |