Vocabulary

Common words first. Switch to Full dictionary for the complete list. Tap a word for details.

Full dictionary · 217,056 · 82961–83000

piggyback system

Noun

shuttle transportation; shuttling back and forth

Noun

pyrophosphoric acid

Noun

from the best to the worst; from top to bottom; of every kind; all sorts

Phrase

to get a rakeoff; to get a kickback; to take a kickback

Phrase

pinking shears

Noun

Foucault's pendulum

Noun

fusel oil

Noun

Faraday effect

Noun

Faraday constant

Noun

fallow deer

Noun

feedback control

Noun

field event; field sports

Noun

Fehling's solution

Noun

Fehling's reaction

Noun

featherweight

Noun

phenylketonuria; PKU

Noun

phenyl group

Noun

phenol resin

Noun

phenol

Noun

ferrite magnet

Noun

ferrimagnetic substance

Noun

Fermat's principle

Phrase

Fermi surface

Noun

fermion

Noun

phthalic acid

Noun

phthalate ester

Noun

Hooke's law

Phrase

to appear on the stage; to be in the limelight

Phrase

spatula; turner

Noun

Fraunhofer line

Noun

cell activities (esp. by a left-wing party)

Noun

flavin enzyme; flavoenzyme

Noun

flange fitting

Noun

embroidery

Noun

French window

Noun

flip-flop circuit

Noun

full-cost principle

Noun

northern fulmar (Fulmarus glacialis)

Noun

flare star

Noun