Is “Posture” a Scrabble word?

1.The way a person holds and positions their body.

2.A situation or condition.

3.One's attitude or the social or political position one takes towards an issue or another person.

1.To put one's body into a posture or series of postures, especially hoping that one will be noticed and admired

“If you're finished posturing in front of the mirror, can I use the bathroom now?”

2.To pretend to have an opinion or a conviction

“The politicians couldn't really care less about the issue: they're just posturing for the media.”

3.To place in a particular position or attitude; to pose.

“to posture oneself; to posture a model”