Undersign, un-dėr-sīn′, v.t. to sign or write one's name under or at the foot of.—The undersigned, the person or persons subscribing.

Undersized, un′dėr-sīzd, adj. below the usual size.

Underskinker, un-dėr-skingk′ėr, n. (Shak.) an inferior tapster.

Underskirt, un′dėr-skirt, n. a petticoat, the foundation skirt of a draped gown.

Undersky, un′dėr-skī, n. a lower sky.

Undersleep, un-dėr-slēp′, v.i. to sleep less than is necessary.

Undersleeve, un′dėr-slēv, n. a sleeve worn under another and generally separable.

Undersoil, un′dėr-soil, n. subsoil or soil beneath the surface.

Undersong, un′dėr-song, n. the burden or chorus of a song: an underlying meaning.

Under-sparred, un′dėr-spärd, adj. not having enough spars—of a ship.