mammillated adjective. ['mamɪleɪtɪd] Also (earlier) mamillated. M18.
[formed as MAMMILLARY + -ED².]
1. Characterized by or covered with rounded mounds or lumps; now chiefly Geology, (of a glaciated landform) worn into smooth convexities. Also (Mineralogy), = MAMMILLARY 1b. M18.

2. Botany & Zoology. Having a nipple-shaped process or part. M19.

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