Term: horseweed: common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron
Broader: weed: any plant that crowds out cultivated plants | Unrelated: avant-garde: any creative group active in the innovation and application of new concepts and techniques in a given field (especially in the arts)
Broader: weed: any plant that crowds out cultivated plants | Unrelated: noradrenaline: a catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses
Broader: weed: any plant that crowds out cultivated plants | Unrelated: bicker: a quarrel about petty points
Broader: weed: any plant that crowds out cultivated plants | Unrelated: optimist: a person disposed to take a favorable view of things
Broader: weed: any plant that crowds out cultivated plants | Unrelated: spearhead: someone who leads or initiates an activity (attack or campaign etc.)
Broader: weed: any plant that crowds out cultivated plants | Unrelated: dracocephalum: genus of American herbs and dwarf shrubs of the mind family: dragonheads
Broader: weed: any plant that crowds out cultivated plants | Unrelated: thaw: a relaxation or slackening of tensions or reserve; becoming less hostile
Broader: weed: any plant that crowds out cultivated plants | Unrelated: swell: a crescendo followed by a decrescendo
Broader: weed: any plant that crowds out cultivated plants | Unrelated: altar: a raised structure on which gifts or sacrifices to a god are made
Broader: weed: any plant that crowds out cultivated plants | Unrelated: annuity in advance: an annuity paid in a series of more or less equal payments at the beginning of equally spaced periods