salute

fe’l verb

1. To make a gesture in honor of (someone or something). They saluted the flag as it passed in the parade.
2. To act in thanks, honor, or tribute; to thank or extend gratitude; to praise. I would like to salute the many dedicated volunteers that make this project possible.
3. To wave, to acknowledge an acquaintance. I saluted Bill at the concert, but he didn't see me through the crowd.
4. To address, as with expressions of kind wishes and courtesy; to greet; to hail.

ot noun

1. An utterance or gesture expressing greeting or honor towards someone, now especially a formal, non-verbal gesture made with the arms or hands in any of various specific positions. The soldiers greeted the dignitaries with a crisp salute.
2. A kiss, offered in salutation.
3. A discharge of cannon or similar arms, as a mark of honour or respect.
4. A pyrotechnic device primarily designed to produce a loud bang.