leafs
n. countable A1 Beginner US //ˈɫifs// UK //lˈiːfs// leafs
n. the flat, green part of a plant that grows on a stem or branch. You usually see many of them on a tree.
n. the flattened lateral appendage of a plant stem, typically green and the primary site of photosynthesis.
She picked a bright green leaf to use as a bookmark in her novel.