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• batten
  batten

  verb (used without object)

  to thrive by feeding; grow fat.
• Batten
  Batten

  noun

  Jean The Garbo of the Skies, 1909–82, New Zealand aviator: first woman to make solo round-trip flight between England and Australia, 1934–35.

batten

¹ American  

[bat-n] / ˈbæt n /

verb (used without object)

1. to thrive by feeding; grow fat.

2. to feed gluttonously or greedily; glut oneself.

3. to thrive, prosper, or live in luxury, especially at the expense of others.

   robber barons who battened on poor workers.

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verb (used with object)

1. to cause to thrive by or as if by feeding; fatten.

batten ² American  

[bat-n] / ˈbæt n /

noun

1. a small board or strip of wood used for various building purposes, as to cover joints between boards, reinforce certain doors, or supply a foundation for lathing.

2. a transverse iron or steel strip supporting the flooring strips of a metal fire escape.

3. Nautical.

   1. a thin strip of wood inserted in a sail to keep it flat.

   2. a thin, flat length of wood or metal used for various purposes, as to hold the tarpaulin covering a hatch in place.

4. Shipbuilding. a flexible strip of wood used for fairing the lines of a hull on the floor of a mold loft.

5. Theater.

   1. Also called pipe batten.  a length of metal pipe hung from the gridiron, for suspending scenery or equipment, as drops, flats, or lighting units.

   2. a narrow strip of lumber for constructing, reinforcing, or joining flats.

   3. a similar strip attached to a drop to keep it flat or taut.

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verb (used with object)

1. to furnish or bolster with battens.

2. Nautical. to cover (a hatch) so as to make watertight (usually followed bydown ).

3. Machinery. to secure (work) to a table or bed for a machining operation.

4. Building Trades. to join or assemble (a steel column or the like) with batten plates.

5. Theater.

   1. to suspend (scenery, stage lights, etc.) from a batten.

   2. to fasten a batten to (a flat or drop).

batten ³ American  

[bat-n] / ˈbæt n /

noun

1. (in a loom) the swinging frame for holding and positioning the reed.

2. a part of the lay of a loom.

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verb (used with object)

1. to beat (filling yarn) into place with the batten.

Batten ⁴ American  

[bat-n] / ˈbæt n /

noun

1. Jean The Garbo of the Skies, 1909–82, New Zealand aviator: first woman to make solo round-trip flight between England and Australia, 1934–35.

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batten ¹ British  

/ ˈbætən /

noun

1. a sawn strip of wood used in building to cover joints, provide a fixing for tiles or slates, support lathing, etc

2. a long narrow board used for flooring

3. a narrow flat length of wood or plastic inserted in pockets of a sail to give it proper shape

4. a lath used for holding a tarpaulin along the side of a raised hatch on a ship

5. theatre

   1. a row of lights

   2. the strip or bar supporting them

6. Also called: dropper.  an upright part of a fence made of wood or other material, designed to keep wires at equal distances apart

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verb

1. (tr) to furnish or strengthen with battens

2. 1. to use battens in nailing a tarpaulin over a hatch on a ship to make it secure

   2. to prepare for action, a crisis, etc

Batten ² British  

/ ˈbætən /

noun

1. Jean . 1909–82, New Zealand aviator: the first woman to fly single-handed from Australia to Britain (1935)

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batten ³ British  

/ ˈbætən /

verb

1. to thrive, esp at the expense of someone else

   to batten on the needy

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Other Word Forms

• battener
  noun
• battening
  noun

Etymology

Origin of batten¹

First recorded in 1585–95; apparently from Old Norse batna “to improve”; cognate with Gothic gabatnan “to benefit, profit”; compare Old English bet, Gothic batis, Old High German baz “better”; see better ¹ ( def. )

Origin of batten²

First recorded in 1400–50; late Middle English bataunt, batent “finished board,” from Old French batant, noun use of past participle of batre “to beat”; see bate ², -ant

Origin of batten³

First recorded in 1825–35; alteration of French battant; see batten ²

Explanation

A batten is a strip of wood or metal that's used to provide structure to a roof or wall or as a support for a sail or hatch on a ship. On a boat, one flexible type of batten supports the shape of the mainsail, and another batten is a sturdy bar that keeps the hatch securely closed during a storm. As a verb, to batten is "to fasten securely," particularly using a batten. Batten down the hatches also has a figurative meaning — to get ready for difficult or tumultuous times ahead. Batten comes from baton and its Latin root, which means "stout staff or stick."

Example Sentences

The life expectancy for a child with the Batten disease, without any treatment, is 10-12 years old.

From BBC • Feb. 21, 2025

The strain Anna has affects just two people in Wales and 39 in the UK, according to the Batten Disease Family Association.

From BBC • Jan. 19, 2025

Ergul’s co-defendants, Xavier Batten of Brooksville, Fla., and Chance Brannon of San Juan Capistrano, were recently sentenced to three and a half years and nine years, respectively.

From Los Angeles Times • May 30, 2024

Brannon and Ergul built the device in Ergul’s garage on March 12, 2022, while Batten instructed them from Florida, prosecutors said.

From Los Angeles Times • May 13, 2024

Oats and his son, with the captain and Nicols, made for the nearest shaft—which was about eighty yards distant—and escaped, but the brothers Batten and Oliver were thrown down and swept away.

From Deep Down, a Tale of the Cornish Mines by Ballantyne, R. M. (Robert Michael)