clinker

A very hard brick used for paving customarily made in the Netherlands.

Noun

  1. A very hard brick used for paving customarily made in the Netherlands.
    • She left the road at the little shed where he whom she still regarded as her father used to keep his tricycle, and walked up the clinker path towards the house. - 1938, Xavier Herbert, chapter XXXII, in Capricornia, New...

    Synonyms: Dutch clinker

  2. A mass of bricks fused together by intense heat.
  3. Slag or ash produced by intense heat in a furnace, kiln or boiler that forms a hard residue upon cooling.
    • The coal was terrible stuff—Indian, Abdul told me. The "dart" was used often and I saw some monster clinkers. - 1942 July-August, Philip Spencer, “On the footplate in Egypt”, in Railway Magazine, page 208:
    • Cold and grim sat that malevolent brute the furnace, greedy, bottomless—its grate bars clenched over clinkers which no shaker could dislodge. - 1944, Emily Carr, “Dew and Alarm Clocks”, in The House of All Sorts:
  4. An intermediate product in the manufacture of Portland cement, obtained by sintering limestone and alumino-silicate materials such as clay into nodules in a cement kiln.
  5. Hardened volcanic lava.
    • This wall of rock, which had no doubt once formed the lip of the crater, was about a mile and a half thick, and still covered with clinker. - 1886 October – 1887 January, H[enry] Rider Haggard, She: A History of...
    • Nobody could pretend that a huge slope of clinker is aesthetically pleasing. - 2004, Richard Fortey, The Earth, Folio Society, published 2011, page 10:
  6. A scum of oxide of iron formed in forging.

Origin

From Dutch klinkaerd, later klinker, from klinken (“to ring, resound”).

Forms

clinkers klinker

Derived

clinker block clinkerer clinker-work clinkery Dutch clinker

Noun Entry 2

  1. Someone or something that clinks.
  2. Fetters.
  3. A mistake or blunder.

Origin

Etymology tree English clink Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English clinker From clink + -er.

Forms

clinkers klinker

Noun nautical, transport

  1. A style of boatbuilding using overlapping planks.
    • clinker planking; a clinker dinghy

Origin

From clincher.

Forms

klinker

Synonyms

lapstrake

Derived

clinker-built clinkerwise

Verb

  1. To convert or be converted into clinker.
    • This burning has baked and clinkered the adjacent strata, producing a very resistant formation, which rises with conspicuous abruptness from the flat terrace underlain by the soft Lebo shale member. - 1923, United...
    • The use of coal with a low ash fusion temperature (1204°C, or 2200°F) caused frequent clinkering on the grate during initial tests. The clinkering stopped when the coal was replaced with one having a higher fusion...

Forms

clinkers clinkering clinkered klinker