Entry 6 senses · 5 variants Webster, 1913 Ruck /rŭk/ · IPA /ɹʌk/ n. v. t. & i. n. v. i. n. 01 n. A roc. 1. A roc.[Obs. or prov. Eng.] 02 v. t. & i. To draw into wrinkles or unsightly folds; to crease; as, to ruck up a carpet. imp. & p. p. Rucked; p. pr. & vb. n. Rucking 1. To draw into wrinkles or unsightly folds; to crease; as, to ruck up a carpet. 03 n. A wrinkle or crease in a piece of cloth, or in needlework. 1. A wrinkle or crease in a piece of cloth, or in needlework. 04 v. i. To cower; to huddle together; to squat; to sit, as a hen on eggs. 1. To cower; to huddle together; to squat; to sit, as a hen on eggs.[Obs. or Prov. Eng.] “The sheep that rouketh in the fold.” — Chaucer. 05 n. A heap; a rick. 1. A heap; a rick.[Prov Eng. & Scot.] 2. The common sort, whether persons or things; as, the ruck in a horse race.[Colloq.] “The ruck in society as a whole.” — Lond. Sat. Rev.