ブリムブリムMeanings1nounbrimRefers to the projecting edge of a hat or cap. A straightforward loanword used in fashion and everyday contexts.この帽ぼう子しのブリムは広ひろいですね。The brim of this hat is wide, isn't it?ブリムが折おれ曲まがらないように気きをつけて。Be careful not to bend the brim.