stoma Meaning and Definition
دہَن
dahan
فَم
fm
مُنہ
munh
کوئی سوراخ
koi sorakh
مَسام بَرگ
massam barg
کَیچُو?وں اور مَکوڑوں کا تنَفُّسَہ
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1. n. a mouth or mouthlike opening (especially one created by surgery on the surface of the body to create an opening to an internal organ)
2. n. a minute epidermal pore in a leaf or stem through which gases and water vapor can pass
In botany, a stoma (plural "stomata"), also called a stomate (plural "stomates") (from Greek στόμα, "mouth"), is a pore, found in the epidermis of leaves, stems, and other organs, that is used to control gas exchange.
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