A ring- or donut-shaped area or structure.
The ring of the sun not covered by the moon in an annular solar eclipse.
Structure in a fern that consists of differentially thick-walled cells on a sporangium that bend and distort as a result of drying.
The region in a plane between two concentric circles of different radii.
The membranous remnants of a partial veil which leaves a ring on the stem of a mushroom.
The space contained between the centre well bore and any external tubing. Sometimes used for separated gas flow.
Any topological space homeomorphic to the region in a plane between two concentric circles of different radius.
The part of a dress or robe, etc., that hangs below the waist.
An article of clothing, usually worn by women and girls, that hangs from the waist and covers the lower part of the body.
Border; edge; margin; extreme part of anything.
The diaphragm, or midriff, in animals
A petticoat.
Women collectively, in a sexual context.
A woman.
Sexual intercourse with a woman.
A loose edging to any part of a dress.
To avoid or ignore (something); to manage to avoid (something or a problem); to skate by (something).
To be on or form the border of.
To move around or along the border of; to avoid the center of.
To cover with a skirt; to surround.