Is “Capping” a Scrabble word?

1.To cover or seal with a cap.

2.To award a cap as a mark of distinction.

3.To lie over or on top of something.

1.To convert text to uppercase.

1.To take a screenshot or to record a copy of a video.

1.The act of removing one's hat as a token of respect.

2.The leached upper part of a body or rock that still contains disseminated sulphide mineral deposit.

3.The process of covering a borehole in order to seal an oil well.