1. Open; unclench

Derived forms: unclosed, uncloses, unclosing

• impacted tooth
• impactful
• impaction
• impair
• impaired
• impairer
• impairment
• impala
• impala lily
• impale
• impalement
• impalpability
• impalpable
• impalpably
• impanel
• imparipinnate
• imparity
• impart
• impartation
• impartial
• impartiality
• impartially
• imparting
• impassable
• impasse