In Ps. 92:3 means the murmuring tone of the harp. In Ps. 9:16 it "is a musical sign, denoting probably a pause in the instrumental" "interlude. In Ps. 19:14 the word is rendered "meditation;" and" "in Lam. 3:62, "device" (R.V., "imagination")."
Definition of Higgaion:
"meditation; consideration"