Strong's #5605: caphaph (pronounced saw-faf')
a primitive root; properly, to snatch away, i.e. terminate; but used only as denominative from 5592 (in the sense of a vestibule), to wait at the threshold:--be a doorkeeper.
Brown-Driver-Briggs Hebrew Lexicon:
sâphaph
1) (Hithpoel) to stand at or guard the threshold
Part of Speech: verb
Relation: a primitive root
Usage:
This word is used 1 times:
Psalms 84:10: "is better than a thousand. I had rather be a doorkeeper in the house of my God, than to dwell"