tracheoid area

Images:

 

Abbreviation:

TA

Definition:

The proximal part of the trumpet meatus when it shows more or less distinct transverse striations on the external surface; extent expressed as a fraction of its greatest length to the trumpet length.

Synonyms:

tracheoid, transverse folds
Scratchpads developed and conceived by: Vince Smith, Simon Rycroft, Dave Roberts, Ben Scott...