Handheld Device Transfer/Transport Protocol: a protocol for transferring documents over a computer network to mobile phones.
1. . abbreviation 1. high definition television High Definition Television high-definition television
1. heavy-duty vehicle 2. hepatitis D virus
[hee; unstressed ee] /hi; unstressed i/ pronoun, nominative he, possessive his, objective him; plural nominative they, possessive their or theirs, objective them. 1. the male person or animal being discussed or last mentioned; that male. 2. anyone (without reference to sex); that person: He who hesitates is lost. noun, plural hes. 3. any male person […]