Meaning

noun someone who fits a garment to a particular person

adjective improved in health or physical condition

adjective meeting adequate standards for a purpose

originEtymology tree English fit Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English fitter From fit (verb) + -er.

Etymology from Wiktionary, CC BY-SA 3.0