What does "ringed" mean?

Ringed: Wearning a wedding ring; hence, lawfully wedded. "A ringed wife." Tennyson. Ringed seal (Zoöl.), a North Pacific seal (Phoca foetida) having ringlike spots on the body. -- Ringed snake (Zoöl.), a harmless European snake (Tropidonotus natrix) common in England. -- Ringed worm (Zoöl.), an annelid.

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