| BIODEFENSE | • biodefense n. Any defensive measure taken against an attack using bacteria, viruses or toxins. |
| BLINDFOLDS | • blindfolds n. Plural of blindfold. • blindfolds v. Third-person singular simple present indicative form of blindfold. • BLINDFOLD v. to cover someone's eyes to prevent them seeing. |
| BOFFINIEST | • BOFFINY adj. like a boffin, a scientific expert. |
| BONEFISHES | • bonefishes n. Plural of bonefish. • BONEFISH n. a slender marine fish. |
| BOYFRIENDS | • boyfriends n. Plural of boyfriend. • boy-friends n. Plural of boy-friend. • boy␣friends n. Plural of boy friend. |
| BRAINFOODS | • brainfoods n. Plural of brainfood. • BRAINFOOD n. any foodstuff containing nutrients thought to promote brain function, such as oily fish which is rich in omega-3 oils. |
| BRONZIFIES | • bronzifies v. Third-person singular simple present indicative form of bronzify. • BRONZIFY v. to make bronze. |
| BUFFOONISH | • buffoonish adj. Characteristic of a buffoon. • BUFFOONISH adj. like a buffoon. |
| BUFOTALINS | • bufotalins n. Plural of bufotalin. • BUFOTALIN n. a poisonous substance in the skin and saliva of a common European toad. |
| CONFUSIBLE | • confusible adj. Alternative spelling of confusable. • CONFUSIBLE n. something liable to be confused. |
| FIBRINOIDS | • fibrinoids n. Plural of fibrinoid. • FIBRINOID n. a natural material that resembles fibrin. |
| FIBROLINES | • FIBROLINE n. a yarn of flax, jute and hemp waste. |
| FIRSTBORNS | • firstborns n. Plural of firstborn. • FIRSTBORN n. the first in order of birth, the eldest child. |
| FOREBRAINS | • forebrains n. Plural of forebrain. • FOREBRAIN n. the anterior region of the embryonic brain. |
| FORECABINS | • forecabins n. Plural of forecabin. • FORECABIN n. a cabin in the fore part of a ship. |
| IBUPROFENS | • ibuprofens n. Plural of ibuprofen. • IBUPROFEN n. an anti-inflammatory drug. |
| NONBELIEFS | • nonbeliefs n. Plural of nonbelief. • NONBELIEF n. absence of belief. |
| NUBIFEROUS | • nubiferous adj. Bringing, or producing, clouds; cloudy. • NUBIFEROUS adj. cloud-bringing. |
| RIBBONFISH | • ribbonfish n. Any of several lampriform fish, of the family Trachipteridae, having long, ribbon-like bodies. • RIBBONFISH n. a long slender fish, the oarfish. |