Clefts, noun plural of cleft. Synonyms in the same form.
Fissure
fissures, crevices, cracks, gaps, fractures, chasms, openings, rifts, breaches, crannies, apertures, breaks, chinks, chaps, flaws, rents, scissures, cavities, ruptures, interstices
Other
jags, segments
All synonyms for cleft →