Extrema

2 clues
Minima and maxima, in math
Mathematical minima and maxima
Similar answers:
Acirema
Acreman
Agonyandthextc
Alextheordinary
Alextrebek
Aliforeman
Alittlebitextra
Alittleextra
Allpoetsaremad
Ambidexter
Ambidextrous
Ambidextrously
Andnowformynextnumber
Anextensionofmy
Anextradividend
Annesexton
Aphextwin
Aphextwingerms
Aremade
Arridextradry