pistil / pistol 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. 👇
pistil: (noun) the female ovule-bearing part of a flower composed of ovary and style and stigma.
pistol: (noun) a firearm that is held and fired with one hand.
pistil: p·IH·s·t·ah·l
pistol: p·IH·s·t·ah·l
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)