释义 |
hardhead \ˈ ̷ ̷ˌ ̷ ̷\ noun 1. a. : a shrewd practical hardheaded person < a prospect that moves hardheads as well as visionaries > b. : blockhead 2. a. : any of several fishes: as (1) also hardhead trout : steelhead trout (2) : atlantic croaker (3) : a small cyprinid fish (Mylopharodon conocephalus) of California streams; also : the related greaser blackfish b. : gray whale 3. a. : ruddy duck b. or hardheaded duck \ˈ ̷ ̷| ̷ ̷ ̷ ̷-\ : white-eyed duck 4. a. : knapweed — usually used in plural b. : ribgrass c. : sneezewort 2 d. : corn cockle 5. : hardhead sponge 6. a. : a hard brittle white residue obtained in refining tin by liquation and containing tin, iron, arsenic, and copper b. : a refractory lump of ore only partly smelted |