billion-dollar grass
nounEtymology
Probably so-called because of the adverse impact of Echinochloa weeds on yields rice and other crops.
Definitions
Any of the genus Echinochloa of barnyard grass, widely considered harmful weeds.
The neighborhood
Vish — recursive loop
No curated loop yet for billion-dollar grass. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA