Roe of the sturgeon or of certain other large fish, considered a delicacy. / (figuratively) Something whose flavour is too fine for the vulgar taste.

A person who claims to be a socialist who has a lifestyle deemed inconsistent with such beliefs, implying hypocrisy or lack of commitment.

(US, informal) Baked beans (various different recipes).

caviar made from salmon roe

A small shallow spoon made from inert materials (such as gold, horn, or wood) rather than typical metals, intended for eating caviar.

plural of caviar spoon

Any of various dishes, such as taramosalata, that are made with fish roe but cheaper than actual caviar. / Baba ganoush or any similar spread made with aubergine/eggplant.

(idiomatic) Something of quality unbefitting to those who possess it.

The edible seaweed Caulerpa lentillifera.

(UK, humorous) mushy peas.