From rain + burn, by analogy with sunburn. <span class="searchmatch">rainburn</span> (uncountable) (humorous) A notional burn on the skin caused by excess exposure to heavy rain. 1991...
barrel rain beetle rainberry rainbird rain bomb rainboot rainbound rainbow <span class="searchmatch">rainburn</span> rainburst raincape rain chamber raincheck, rain check, rain cheque rainclothes...
Leonard Hofstadter: What for? It's not gonna rain. Sheldon Cooper: I know that. But with skin as fair as mine, moonburn is a real possibility. <span class="searchmatch">rainburn</span>...
postburn powder-burn powder burn preburn prescribed burn proof of burn <span class="searchmatch">rainburn</span> raster burn razor burn road burn rope burn rugburn screen burn screenburn...