sun blocker(n = noun.artifact) sunblock, sunscreen - a cream spread on the skin; contains a chemical (as PABA) to filter out ultraviolet light and so protect from sunburn;
is a kind of cream, emollient, ointment

alpha blocker, alpha-adrenergic blocker, beta blocker, beta-adrenergic blocker, blocker, calcium blocker, calcium-channel blocker, histamine blocker, mean sun, midnight sun, mock sun, red sun, sun, sun bathing, sun city, sun dance, sun deck, sun gear, sun god, sun hat, sun helmet, sun king, sun lamp, sun lounge, sun marigold, sun myung moon, sun parlor, sun parlour, sun pitcher, sun plant, sun porch, sun protection factor, sun river, sun rose, sun spurge, sun star, sun tea, sun valley, sun visor, sun worship, sun worshiper, sun yat-sen, sun yixian, under the sun