water pore
- noun
- Specialized
- The tip of the leaf had a visible water pore, allowing droplets to form in the early morning.
Examples
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Upon close examination, the botanist identified several water pores along the leaf margin.
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Plants lose moisture through their water pores.
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Some tropical plants rely on a water pore to expel excess moisture during humid nights.
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The leaf has a tiny water pore.
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Some tropical plants rely on a water pore to expel excess moisture during humid nights.
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The tip of the leaf had a visible water pore, allowing droplets to form in the early morning.
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Upon close examination, the botanist identified several water pores along the leaf margin.
Synonyms
A tiny opening on a leaf or stem that lets gases and water vapor pass
Tiny opening on a leaf or stem that lets air and water vapor pass
A small opening at the edge of a leaf that releases water
A small opening on a leaf edge that lets out water droplets
A small hole on a leaf or stem that lets air and water move in and out
Surface Forms
Morphology
The meaning 'a small opening ... through which water is exuded' is directly derivable from combining 'water' (the liquid) with 'pore' (a minute opening). This simple noun–noun composition clearly specifies the pore's relation to water, so a B1 learner who knows the constituent words would readily infer the MWE meaning.
Etymology
The noun water pore names a tiny opening on a leaf where water comes out as drops. So the parts water and pore help you remember it: it is a small hole that 'lets water out' of the leaf.