Rhonchus \Rhon"chus\, n.; pl. {Rhonchi}. [L., a snoring, a
croaking.] (Med.)
An adventitious whistling or snoring sound heard on
auscultation of the chest when the air channels are partially
obstructed. By some writers the term rhonchus is used as
equivalent to r[^a]le in its widest sense. See {R[^a]le}.
[1913 Webster]