chickweed

Short definition from Wiktionary

Noun

1. 1
   Any of several small-leaved herbs of the genera Cerastium and Stellaria: especially common chickweed (Stellaria media), a common, edible weed in North America and Europe.
2. 2
   Any of several small-leaved herbs of the genera Cerastium and Stellaria: Stellaria pro parte
3. 3
   Any of several small-leaved herbs of the genera Cerastium and Stellaria: Cerastium (mouse-ear chickweed)
4. 4
   Other plants of similar appearance and habit, including those of species: Ageratum conyzoides
5. 5
   Other plants of similar appearance and habit, including those of species: Holosteum (jagged chickweed)
6. 6
   Other plants of similar appearance and habit, including those of species: Moenchia (upright chickweed)
7. 7
   Other plants of similar appearance and habit, including those of species: Paronychia spp. (nailwort, whitlow-wort)