trimming hair; hair trimming
Refers to the act of trimming hair, especially the ends or edges, such as the nape of the neck or sideburns. Often used in the context of grooming or hairdressing.
I had my hair trimmed at the beauty salon.
Is just a trim okay?
Compound of 裾 (すそ, 'hem' or 'lower edge') and 刈り (かり, 'cutting' or 'mowing'). The term likely originated from the idea of trimming the lower edges of hair, analogous to hemming a garment.