Feminine of a derivative of stratos (an army; from the base of stronnumi, as encamped); camp-likeness, i.e. An army, i.e. (figuratively) the angels, the celestial luminaries -- host.

see GREEK stronnumi

στρατιᾷ (stratia) − 1 Occurrence

στρατιᾶς (stratias) − 1 Occurrence