(historical) The Ottoman sultan.

(historical) A large complex with many rooms, built for worship by the Anasazi.

plural of great ape

(astronomy, historical) One complete precession of the equinox, approximately 25,765 years. / (astronomy, historical) Any real or imagined cycle with astronomical or astrological significance.

plural of great power

plural of great grandparent (alternative spelling of great-grandparents).

(obsolete) Syphilis.

(idiomatic) Large number, amount, or extent. / Used other than figuratively or idiomatically: see great, deal.

plural of great uncle

plural of great egret