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blow tube

blow tube

8.2
A tube that sends air into a flame to make it hotter
  • noun
  • /bloʊ tuːb/
  • Specialized
translation icon : tubo de soplado
  • She used a blow tube to direct oxygen into the flame and shape the delicate ornament.

Examples

  • A blow tube is essential in some chemistry experiments to obtain a hotter flame.

  • The glassblower used a blow tube to shape the molten glass.

  • The glassblower carefully inserted the blow tube into the furnace to heat the molten glass.

  • Can you pass me the blow tube?

  • A blow tube is essential in some chemistry experiments to obtain a hotter flame.

  • She used a blow tube to direct oxygen into the flame and shape the delicate ornament.

  • The glassblower carefully inserted the blow tube into the furnace to heat the molten glass.

Synonyms

blowpipe
vsblow tube
  • Specialized
1 7.5

A tube you blow into to make a flame hotter for heating metal or glass

is used more often in glassworking rather than metal or lab work
blowtube
vsblow tube
  • Specialized
9.9

A tube that sends air into a flame to make it hotter

aims at general heating rather than concentrating heat into a spot

Surface Forms

blow tube singular
blow tubes plural

Morphology

blow + tube

The meaning 'a tube used to shoot darts by blowing air' is directly and compositionally derived from 'blow' (to force air out) + 'tube' (a hollow cylinder). This straightforward noun–noun construction follows common word-formation logic and is easily inferable by a B1 learner who knows both constituents, making it transparent.

Etymology

Blow tube is a simple tool: a hollow tube you blow air through to make a flame burn 'hotter'. One clear image is a glassmaker directing air into the flame to make it stronger, so the name means a tube used to increase a flame's heat.