1. A verb that combines with another verb in a verb phrase to help form tense, mood, voice, or condition of the verb it combines with

Derived forms: auxiliary verbs

Type of: verb

Encyclopedia: Auxiliary verb

• crossing over
• crossjack
• crosslet
• crossly
• crossness
• crossopterygian
• Crossopterygii
• crossover
• crossover voter
• crosspatch
• crosspiece
• crossroad
• crossroads
• crossruff
• crosstalk
• crosstie
• crosstown
• crosswalk
• crossway
• crossways
• crosswind
• crosswise
• crossword
• crossword puzzle
• crotal