1. (noun) an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom

• oscitance
• oscitancy
• yawning

2. (verb) be wide open

• gape
• yaw

1. (noun) an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom

• inborn reflex
• innate reflex
• instinctive reflex
• physiological reaction
• reflex
• reflex action
• reflex response
• unconditioned reflex

2. (verb) utter a yawn, as from lack of oxygen or when one is tired

• breathe
• respire
• suspire
• take a breath

3. (verb) be wide open

• be

1. (noun) an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom

• pandiculation

1. (noun) an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom

• drowsy
• oscitant
• yawning

2. (verb) utter a yawn, as from lack of oxygen or when one is tired

• oscitance
• oscitance
• oscitancy
• oscitancy
• yawning
• yawning
• yawner