OS MtSin26:7 :ܫܛܝܦܬܐ ܕܡܫܚܐ ܕܒܣܡܐ ܕܝܩܝܪ̈ܝܢ ܕܡܘܗܝ‏ : a jar of spiced ointment (i.e., perfume) of precious value
See the entire entry for bŭsam, be/usmā n.m. smell, spice