imperforate

Definition of Imperforate in English :

1. imperforate

not perforated; having no opening

WordNet Lexical Database for English. Princeton University. 2010.

Imperforate

adjective

1.

not perforated

2.

(of a postage stamp) not provided with perforation or any other means of separation

. Abbreviation: imperf Compare perforate

3. anatomy

(of a bodily part, such as the anus) without the normal opening

adjective

1.

having no holes or openings; unpierced

2.

having a straight edge without perforations

said of a postage stamp, etc.

3. Anatomy

lacking the normal opening

: Also imˈperfoˌrated

noun

4.

an imperforate stamp

adj.

1. Having no opening; not perforated.

2. Not separated by rows of perforations: imperforate sheets of stamps.

3. Medicine Lacking a normal opening: an imperforate anus.

n.

An imperforate stamp.