Emarginated

• (a.) Having the edges truncated. • (a.) Having the margin interrupted by a notch or shallow sinus. • (a.) Notched at the summit.
Found on http://thinkexist.com/dictionary/meaning/emarginated/

Emarginated

Pertaining to a primary feather that is notched or abruptly narrowed, usually near the tip.
Found on http://www.jacanaent.com/PhotoLib/Glossary.htm
No exact match found