Ovate, resembling an egg or some aspect of one.(adjective)
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Use "egglike" in a sentence
""Piero's Sky," a pastel from 1991-92, has a set of swirling egglike shapes that call to mind the birth of galaxies and the harmonies of Renaissance painting."
"Sitting upright in a bowl-shaped indentation on top of the altar was a large egglike object the size of a football."
"The stone is perfectly oval, egglike, a brilliant blue."