Serving as a remembrance of someone or something; commemorative. / Contained in the memory. / (now rare) Mnemonic; assisting the memory.

A tree, Anacardium occidentale, native to northeastern Brazil, now widely grown in tropical climates for its cashew nuts and cashew apples. / A cashew nut.

Alpha Ophiuchi, a binary star and the brightest star in the constellation of Ophiuchus.

With a wailing sound.