Alternative form of sulfatolamide

(botany) A rounded tooth or notch of a crenate leaf, or any part that is crenate; a crenelle. / The state of being crenated or notched.

Initialism of diethylcarbamazine. / Initialism of diethyl carbonate. / (dermatology) Initialism of desquamated epithelial cell.

Not on purpose; unintentionally.