Emarginate \E*mar"gi*nate\, v. t. [L. emarginare; e out + marginare to furnish with a margin, fr. margo margin.]

To take away the margin of.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Emarginate \E*mar"gi*nate\, Emarginated \E*mar"gi*na`ted\, a.

1. Having the margin interrupted by a notch or shallow sinus.

2. (Bot.) Notched at the summit.

3. (Cryst.) Having the edges truncated.

Source: Webster's Revised Unabridged Dictionary (1913)