Offensive or repulsive; arousing disgust or aversion. / (law) Opposed or in conflict.

plural of synganglion

(organic chemistry) Any of a class of organic nitrogen compounds derived from the parent compound HN=N-CS-NH-NH₂

(not comparable) Intended to be worn. / Causing tiredness; trying to a person's patience. / Causing erosion. / That wears (deteriorate through use), and may eventually wear out.