1. Having no mouth or mouthlike opening
   - mouthless

Antonym: stomatous

• Restoril
• restrain
• restrainable
• restrained
• restrainer
• restraint
• restraint of trade
• restrengthen
• restrict
• restricted
• restricting
• restriction
• restriction endonuclease
• restriction enzyme
• restriction fragment
• restriction nuclease
• restriction site
• restrictive
• restrictive clause
• restrictive covenant
• restrictively
• restrictiveness
• restring
• restroom
• type genus