Strong's #2690: chatsar (pronounced khaw-tsar')

a primitive root; properly, to surround with a stockade, and thus separate from the open country; but used only in the reduplicated form chatsotser {khast-o-tsare'}; or (2 Chronicles 5:12) chatsorer {khats-o-rare'}; as dem. from 2689; to trumpet, i.e. blow on that instrument:--blow, sound, trumpeter.

Brown-Driver-Briggs Hebrew Lexicon:

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châtsar / chătsôtsêr / chătsôrêr

1) to sound a trumpet

1a) (Piel) players on clarions (participle)

1b) (Hiphil) sound with clarions (participle)

Part of Speech: verb

Relation: a primitive root

Usage:

This word is used 6 times:

 

1 Chronicles 15:24: "and Benaiah, and Eliezer, the priests, did blow with the trumpets before the ark of God:"
2 Chronicles 5:12: "them a hundred and twenty priests sounding with trumpets:)"
2 Chronicles 5:13: "It came even to pass, as the trumpeters and singers were as one, to make one sound to be heard in praising"
2 Chronicles 7:6: "praised by their ministry; and the priests sounded trumpets before them, and all Israel stood."
2 Chronicles 13:14: "and they cried unto the LORD, sounded with the trumpets."
2 Chronicles 29:28: "and the singers sang, and the trumpeters sounded: and all the burnt offering was finished."