Oscitancy and Reflex response

Oscitancy noun - An involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom.

Reflex response and oscitancy are semantically related. In some cases you can use "Reflex response" instead a noun "Oscitancy".

Reflex response noun - An automatic instinctive unlearned reaction to a stimulus.

Oscitancy and reflex response are semantically related. Sometimes you can replace term "Oscitancy" with "Reflex response", this terms are similar.