The thick wormlike larva of certain beetles and other insects.
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1. grub up a tree (³ª¹«¸¦ »Ñ¸®Â° »Ì´Ù) 2. grub along from day to day (¸ÅÀÏ ¿½ÉÈ÷ ÀÏÇÏ´Ù) 3. No work, no grub. (ÀÏÇÏÁö ¾Ê´Â ÀÚ´Â ¸ÔÁöµµ ¸»¶ó) 4. grub a cigarette (´ã¹è ÇѴ븦 ºô¸®´Ù) 5. grub about in one's bag for the paper (°¡¹æ ¼ÓÀÇ ¼·ù¸¦ ¿½ÉÈ÷ ã´Ù)