Definition of "PT"
PT
noun
countable and uncountable, plural PTs
(hematology) Initialism of prothrombin time.
(medicine) Initialism of physical therapy.
(law) Initialism of parenting time.
(music) Initialism of passing tone.
(military, US) Initialism of patrol torpedo.
proper noun
(Egyptology) Initialism of Pyramid Texts.
adjective
not comparable
(of a job) Initialism of part-time.