perfluorocarbon
— Noun
– English
～ a powerful greenhouse gas emitted during the production of aluminum
perfoliate leaf
— Noun
– English
～ a leaf with the base united around--and apparently pierced by--the stem
perfoliate
— Adjective
– English
～ (of a leaf) having the base united around (and apparently pierced by) the stem
perforate
— Verb
– English
～ pass into or through, often by overcoming resistance; "The bullet penetrated her chest"
perforate
— Verb
– English
～ make a hole into or between, as for ease of separation; "perforate the sheets of paper"
perforate
— Adjective
– English
～ having a hole cut through; "pierced ears"; "a perforated eardrum"; "a punctured balloon"
perforated eardrum
— Noun
– English
～ an eardrum with a hole or tear in it; can interfere with normal hearing and cause other ear problems
perforated
— Adjective
– English
～ having a number or series of holes; "a perforated steel plate"; "perforated cancellation"; "perforated stamp"
perforated
— Adjective
– English
～ having a hole cut through; "pierced ears"; "a perforated eardrum"; "a punctured balloon"
perforation
— Noun
– English
～ the act of punching a hole (especially a row of holes as for ease of separation)
perforation
— Noun
– English
～ a line of small holes for tearing at a particular place
perforation
— Noun
– English
～ a hole made in something; "a perforation of the eardrum"
perforce
— Adverb
– English
～ by necessity; by force of circumstance
perform
— Verb
– English
～ perform a function; "Who will perform the wedding?"
perform
— Verb
– English
～ carry out or perform an action; "John did the painting, the weeding, and he cleaned out the gutters"; "the skater executed a triple pirouette"; "she did a little dance"
perform
— Verb
– English
～ get (something) done; "I did my job"
perform
— Verb
– English
～ give a performance (of something); "Horowitz is performing at Carnegie Hall tonight"; "We performed a popular Gilbert and Sullivan opera"
performance bond
— Noun
– English
～ a bond given to protect the recipient against loss in case the terms of a contract are not filled; a surety company assumes liability for nonperformance
performance
— Noun
– English
～ any recognized accomplishment; "they admired his performance under stress"; "when Roger Maris powered four home runs in one game his performance merits awe"
performance capability
— Noun
– English
～ the capability of a technological system to perform as intended