See also: algo and algõ Etymology 1 Ultimately from Ancient Greek ἄλγος (álgos). Prefix algo- (pathology) pain algo- + -genic → algogenic Derived terms English terms prefixed with algo- Etymology 2 Combining form of Latin alga. Prefix algo- alga algo- + therapy → algotherapy Derived terms English terms prefixed with algo- Anagrams Olga, gola, Gola, gaol, Lago, goal, Galo Prefix algo- (botany) alga (pathology) sadness; pain Derived terms Italian terms prefixed with algo- Anagrams goal, gola, lago Prefix algo- algo- Derived terms Spanish terms prefixed with algo-