urceolate

Shaped like an urn.

Shaped like a pitcher; swelling out like a pitcher as respects the body, and contracted at the orifice, as a calyx or corolla.

Provided with or contained in an urceolus, as a rotifer.

Shaped like a pitcher or urn; swelling below, and contracted at the orifice, as a calyx or corolla.

Shaped like an urn.

urn-shaped; large below and contracted toward the mouth