abstergent
A ซึ่ง ล้าง ชำระ sueng-lang-cham-ra
ABSTERGENT
a.Wiping; cleansing.
n.A medicine which frees the body from obstructions, as soap; but the use of the word is nearly superseded by detergent, which see.
Ab *ster "gent, a. Etym: [L. abstergens, p. pr. of abstergere.]
ABSTERGENT Ab *ster "gent, n.