to transpire
- verb
- /trænˈspaɪər/
- Specialized
- As the leaves photosynthesize, they transpire water vapor, helping to regulate temperature.
Examples
-
There is evidence that learning may transpire automatically, as a result of passive familiarization to the degraded auditory productions (e.g., Hustad & Cahill, 2003).
Academic text (2012) -
I watched the events transpire from CCTV (closed-circuit television) in a big restaurant in Calgary.
Blog text (7) -
Although efficiency rates vary by crop type, for many crops only 10 to 20 percent of the water supplied in either irrigated (not drip) or rain-fed agriculture is transpired by the plant.
Academic text (2008) -
When the temperature rises, moisture may transpire from the surface of the soil into the air.
-
The gas began to transpire through the tiny pores of the membrane.
Synonyms
To pass through small holes or spaces in a material, like water vapor through leaves
To pass slowly through a surface and come out as small drops
How Permeable
- Specialized
Surface Forms
Morphology
transpire = spire (semi-transparent) = trans + spire
The physical sense 'pass through' can be related to 'trans-' + 'spire', but learners who don't recognise the combining root may not derive it easily.
Etymology
Transpire in this sense comes from trans- 'across' and spirare 'to breathe'. Imagine a gas 'breathing across' a fabric or skin and moving through tiny holes, and you can see why it means to pass through a surface.