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† astrŏlŏgĭa, ae, f., = ἀστρολογία, knowledge of the stars, astronomy (class. for the later astronomia, while astrologia was used to designate astrology exclusively first in late Lat., Hier. adv. Pelag. 1, 8; cf. Isid. Orig. 8, 9), Cic. Div. 2, 42, 87 sqq.; id. de Or. 1, 16, 69; id. Off. 1, 6, 19: astrologiam Atlas Libyae filius, ut alii Aegyptii, ut alii Assyrii invenerunt, Plin. 7, 56, 57, § 203; also a work upon astronomy: occasum matutinum vergiliarum Hesiodus, nam hujus quoque nomine exstat astrologia, tradidit fieri, id. 18, 25, 57, § 213.