ˈräˌthräk-, -_thrək- noun
Etymology: probably after Joseph T. Rothrock died 1922 American physician and botanist
: an erect perennial grass ( Bouteloua rothrockii ) with pectinately arranged spikelets
ˈräˌthräk-, -_thrək- noun
Etymology: probably after Joseph T. Rothrock died 1922 American physician and botanist
: an erect perennial grass ( Bouteloua rothrockii ) with pectinately arranged spikelets
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012