Leaf's breathing orifice
Else clues• A most diminutive opening
• Botanical aperture
• Botanical breather
• Botanical opening
• Botanical pore
• Hole in a leaf
• Insect's spiracle
• Leaf aperture
• Leaf opening
• Leaf pore
• Leaf's breathing space?
• Mouth, to a zoologist
• Mouth: Comb. form
• Mouthlike opening
• Mouthlike part
• Ostiole
• Plant aperture
• Plant opening
• Plant orifice
• Plant pore
• Pore on a leaf
• Small aperture
• Small opening
• Tiny leaf opening
• Tiny opening in a leaf
• Zoological opening
• A mouth or mouthlike opening (especially one created by surgery on the surface of the body to create an opening to an internal organ)
• A minute epidermal pore in a leaf or stem