Vocabulary Words
peak
B2adjective, noun, verb
A local maximum of a function, e.g. for sine waves, each point at which the value of y is at its maximum. (+25 more)
pearl
B2noun, verb
(sometimes figurative) To set or adorn with pearls, or with mother-of-pearl. (+19 more)
peculiar
B1adjective, noun
(canon law) an ecclesiastical district, parish, chapel or church outside the jurisdiction of the bishop of the diocese in which it is situated. (+17 more)
peel
B2noun, verb
(usually uncountable) The skin or outer layer of a fruit, vegetable, etc. (+26 more)
peg
B2noun, verb
(typically in heterosexual contexts) To engage in anal sex by penetrating (one's male partner) with a dildo. (+29 more)
penalty
B2noun
A direct free kick from the penalty spot, taken after a defensive foul in the penalty box (+5 more)
pence
A2noun
A unit of nail size, said to be either the cost per 100 nails, or the number of nails per penny. Abbreviation: d. (+6 more)
pencil
A1noun, verb
A family of geometric objects with a common property, such as the set of lines that pass through a given point in a projective plane. (+6 more)
penfriend
A2noun
A person, often in a foreign country, with whom one exchanges friendly correspondence but whom one never or rarely meets.