Easton's Bible Dictionary: M. G. Easton, M.A., D.D.
Heb.'ayalah (2 Sam. 22:34; Ps. 18:33, etc.) and 'ayeleth (Ps. 22, title), the female of the hart or stag. It is referred to as an emblem of activity (Gen. 49:21), gentleness (Pr. 5:19), feminine modesty (Song 2:7, 3:5), earnest longing (Ps. 42:1), timidity (Ps. 29:9). In the title of Ps. 22, the word probably refers to some tune bearing that name.