Annulus

"Annulus" in Portuguese

anel

(ring- or donut-shaped area or structure)

anel

(remnants of a partial veil which leaves a ring on the stem of a mushroom)

annulus

(structure surrounding a sporangium (or part of it) which shrinks and causes it to rupture for seed dispersal)

coroa circular

(region in a plane between two concentric circles of different radii)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.