رَوْسَمٌ
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See رَسْمٌ.
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Also the singular, A stamp, or seal; i. e. an instrument with which one stamps, or seals; and رَوْشَمٌ is a dialect var. thereof: (M:) or, as some say, particularly, (M,) one with which the head [or mouth] of a [large jar such as is called] خَابِيَة
is stamped, or sealed; (M, K;) as also
رَاسُومٌ, (K,) and رَاشُومٌ. (TA.) And A piece of wood, (S, M, Msb, K,) or a small tablet, (A,) upon which is some inscription (S, M, A, K) engraved, or hollowed out, (A, K,) with which wheat, (S, M, K,) or corn, or grain, (Msb,) [in its repository,] is stamped, or sealed, (S, M, Msb, K,) or with which collections of wheat or corn are stamped, or sealed: (AA, TA:) as also رَوْشَمٌ: plural رَوَاسِمُ. (Msb.) [In some copies of the K, by the omission of a و, this meaning and the next are assigned to رَسْمٌ.]
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It occurs in poetry as meaning The face of a horse, in the phrase قُرْحَةٌ بِرَوْسَمٍ [A star, or blaze, in the face of a horse]. (M.)