Entry 1 sense Webster, 1913 Sachet /săsh-ā'/ · Sa·chet · IPA /ˈsæʃeɪ/ 01 n. A scent bag, or perfume cushion, to be laid among handkerchiefs, garments, etc., to perfume them. 1. A scent bag, or perfume cushion, to be laid among handkerchiefs, garments, etc., to perfume them.