noun Download 🔗Share A very small brook; a streamlet. Examples : "After the rain, a tiny rill trickled down the hillside. " geography nature environment Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To trickle, pour, or run like a small stream. Examples : "The sweat started to rill down his forehead as he nervously waited to give his presentation. " nature environment geography Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A long, narrow depression that resembles a channel, found on the surface of various lunar and planetary bodies. Examples : "The lunar rover spotted a rill cutting across the dusty plain. " geology astronomy space Chat with AIVocabulary GamePractice Reading