Noun
-
an involuntary intake of breath through a wide open mouth
usually triggered by fatigue or boredom
"he could not suppress a yawn"
"the yawning in the audience told him it was time to stop"
"he apologized for his oscitancy"
Adjective
-
showing lack of attention or boredom
"the yawning congregation"
-
with the mouth wide open indicating boredom or sleepiness
"a yawning congregation"
-
gaping open as if threatening to engulf someone or something
"the yawning mine shaft"
"a yawning abyss"