1.  The seed of flax, linseed.

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1562.  Act 5 Eliz., c. 5 § 29. One Rood … is limited to be sown with Linseed otherwise Flaxseed or Hempseed.

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16[?].  L. Delaware, in Child, Ballads, VII. 314.

        And without delay I’ll hie me to Lincolnshire,
To sow hemp-seed and flax-seed, and hang them all there.

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1737.  Berkeley, Let., Wks. 1871, IV. 248. It is hoped your flax-seed will come in time.

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1858.  Simmonds, Dict. Trade., Flax-seed, the boll of flax, generally termed linseed.

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  b.  The plant Radiola Millegrana, the seed-pods of which are similar to those of the flax plant; cf. ALLSEED c.

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1848.  C. A. Johns, Week at Lizard, 289. Radiola millegrana, Flax-seed, grows in similar situations, and attains an equal elevation.

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  2.  A name given to the pupa of the Hessian fly from its resemblance to a flax-seed. U.S.

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1886.  Times, 18 Aug., 10/6. Pupæ … resembling small and rather elongated flax seeds. On this account they are called ‘flax seeds’ in America.

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1888.  Riverside Nat. Hist., II. 410. The larvæ [of the Hessian fly] that are hatched in April, in a few weeks, or by the latter part of June, assume the pupa state, called the flaxseed stage; the larval skin becomes firmer and brown, enclosing the true pupa, and in size is like a grain of rice.

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  3.  attrib. and Comb. (sense 1), as flax-seed mill, oil; flaxseed ore = dyestone ore: see DYESTONE.

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1831.  J. Davies, Manual Mat. Med., 71. Flaxseed oil.

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1874.  Knight, Dict. Mech., I. 881/2. Flax-seed Mill. One for grinding flax-seed for the more ready abstraction of the oil, generally known as linseed (lint, flax) oil.

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