1. sull - Noun
2. sull - Verb
A plow.
Source: Webster's dictionaryPlucking through paunchy innards, Our armchair cellist, Pausing for rhythmic accents; Then sull tastiera, Or sull ponticello: From varnished, harnessed, Honest chambers, Now threading Through transient hour Both his and our Wizened bones with song. Source: Internet