TOA-CAH-SOH
Alternative form of schelm (“a villain or scoundrel”)
(agriculture) A disease of beets, gourds, and other plants, often caused by the virus Beet curly top virus, which results in stunted or misshapen growth and curled or puckered leaves.
(Singapore, mnemonic, trigonometry, humorous) Synonym of SOHCAHTOA
Confusion between similar letter sequences with minims (such as uu and nn) in old handwritten documents.
復習の時間に、先生は正弦・余弦・正接を覚える助けとして、ユーモラスなシンガポール発の三角法の語呂合わせを紹介した。
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DiQt(ディクト)
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