FISTULAE
FISTULA
fistula, sinus
(noun) an abnormal passage leading from a suppurating cavity to the body surface
Source: WordNet® 3.1
Noun
fistulae
plural of fistula
Source: Wiktionary
FISTULA
Fis"tu*la, n.; pl. Fistulæ. Etym: [L.]
1. A reed; a pipe.
2. A pipe for convejing water. [Obs.] Knight.
3. (Med.)
Definition: A permanent abnormal opening into the soft parts with a
constant discharge; a deep, narrow, chronic abscess; an abnormal
opening between an internal cavity and another cavity or the surface;
as, a salivary fistula; an anal fistula; a recto-vaginal fistula.
Incomplete fistula (Med.), a fistula open at one end only.
Source: Webster’s Unabridged Dictionary 1913 Edition