Ma'anar ƙamus na kalmar "field brome" tana nufin nau'in ciyawa da aka sani a kimiyance da Bromus arvensis. Field brome wani nau'in ciyawa ne wanda ke cikin dangin Poaceae, wanda aka fi samunsa a filayen, wuraren kiwo, da wuraren da ake fama da rikici a yankuna daban-daban na duniya. Yana da dabi'ar ci gaban bunchgrass, tare da madaidaiciyar mai tushe da kawuna masu tsayi irin na iri. Field brome an san shi da iya jurewa nau'ikan ƙasa iri-iri da yanayin muhalli, kuma galibi ana ɗaukarsa sako a cikin filayen noma yayin da yake gogayya da tsire-tsire masu albarka don samun albarkatu. A wasu lokuta, ana kuma amfani da brome a matsayin ciyawa don kiwon dabbobi.