Flatiron

adj, name, noun

adj, name, noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    A simple iron (for pressing laundry) which is heated on a stove.

    "The evil-smelling larrikin, beer-imbued — The evil-loving brute-man homeward goes, He kicks his dirty children with his boot, Cursing their hunger, — and his poor worn wife With cold flat-irons and handled broom awaits His coming, to revile his drinking hard."

  2. 2
    an iron that was heated by placing it on a stove wordnet
  3. 3
    A pair of metal tongs with heated ceramic plates used for straightening hair.
  4. 4
    a quadrilateral with two parallel sides, one of which is very short, and whose non-parallel sides are longer than either parallel side. especially
  5. 5
    A steeply sloping triangular landform created by the differential erosion of a steeply dipping, erosion-resistant layer of rock overlying softer strata.
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  1. 6
    Ellipsis of flat iron steak. abbreviation, alt-of, ellipsis
Adjective
  1. 1
    Having a flatiron shape. not-comparable

    "a flatiron building"

Proper Noun
  1. 1
    A district of Manhattan, New York City, United States.

    "On a recent Thursday, Vani Hari, perhaps Public Enemy No. 1 of big food companies, sat at ABC Kitchen in the Flatiron district wearing a purple sweater with a giant pink heart and pink heart-shaped crystal earrings."

Example

More examples

"Layla straightened her hair with a flatiron."

Etymology

Etymology 1

From flat + iron.

Etymology 2

From flat + iron, see flatiron.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.