(chemistry) Initialism of temperature-programmed reduction. / (chemistry) Initialism of thermoplastic rubber. / (physiology) Initialism of total peripheral resistance.

The product of a prehydrolysis

Virgin. / (of a female, human or animal) Without offspring. / Like or befitting a (young, unmarried) maiden. / (figuratively) Being a first occurrence or event.

An English surname transferred from the nickname originating as a nickname. / (rare) A unisex given name from English.