perfidy
— Noun
– English
～ an act of deliberate betrayal
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
perforated eardrum
— Noun
– English
～ an eardrum with a hole or tear in it; can interfere with normal hearing and cause other ear problems
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"
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
performance
— Noun
– English
～ the act of presenting a play or a piece of music or other entertainment; "we congratulated him on his performance at the rehearsal"; "an inspired performance of Mozart's C minor concerto"
performance
— Noun
– English
～ the act of performing; of doing something successfully; using knowledge as distinguished from merely possessing it; "they criticised his performance as mayor"; "experience generally improves performance"
performance
— Noun
– English
～ a dramatic or musical entertainment; "they listened to ten different performances"; "the play ran for 100 performances"; "the frequent performances of the symphony testify to its popularity"