tor / tore / torr are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
tor: (noun) a prominent rock or pile of rocks on a hill. (noun) a high rocky hill.
tore: NA
torr: (noun) a unit of pressure equal to 0.001316 atmosphere; named after Torricelli.
tor: t·AO·r
tore: t·AO·r
torr: t·AO·r
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)