Equalsign

1 clue
Symbol in a math textbook
Similar answers:
Adequacy
Adequate
Adequately
Airlinecallsign
Arecreatedequal
Asortofequality
Atclosequarters
Belowtheequator
Callsign
Callsigns
Closequarters
Coequal
Coequals
Creasequality
Createdequal
Credequal
Dequatre
Equable
Equablebeerpull
Equably