Spectacles that have corrective lenses of two different powers; used by people who need both distance and reading glasses.
bifolium
bifolium
noun
(geometry) A quartic plane curve whose equation in Cartesian coordinates is (x²+y²)²=ax²ʸ.
billfold
billfold
noun
A small, folding sleeve or case designed to hold paper currency, as well as credit cards, pictures, etc.
bloodfin
bloodfin
noun
Aphyocharax anisitsi, a South American characin with blood-red tail and fins.
blowfish
blowfish
noun
A delicacy popular in Japan, consisting of the fish served raw as sushi or perhaps fried. It may, if improperly prepared, contain considerably deadly levels of neurotoxins.
Any species of fish of the family Tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened.
bobflies
bobflies
noun
plural of bobfly
boiloffs
boiloffs
noun
plural of boiloff
bonfield
booklift
botflies
botflies
noun
plural of botfly
bowieful
cobelief
fabiolas
filberto
firbolgs
firebolt
firebolt
noun
A missile of fire.
verb
(transitive, rare) To strike with a firebolt.
fishbolt
fishbolt
noun
(engineering) A bolt used to fasten fishplates.
fishbowl
fishbowl
noun
Alternative spelling of fish bowl
foilable
foilable
adj
Capable of being foiled.
forbidal
forcible
forcible
adj
(rare or obsolete) Having (physical) force, forceful.
Able to be forced.
Done by force, forced.
Having a powerful effect; forceful, telling, strong, convincing, effective.
forcibly
forcibly
adv
In a forcible manner, by force, against one's will.
In a forcible manner, with force, with powerful effect, powerfully, strongly.
forelimb
forelimb
noun
The anterior limb (or equivalent appendage) of an animal
lifeboat
lifeboat
noun
(nautical) A boat especially designed for saving the lives of shipwrecked people or people in distress at sea (either launched from the shore with a crew, or else carried on board a larger ship).
(science fiction) An emergency vehicle carried aboard a spaceship.