giant_sunflower | ||
1. | [ noun ] (botany) very tall American perennial of central and the eastern United States to Canada having edible tuberous roots | |
Synonyms: | Indian_potato Helianthus_giganteus tall_sunflower | |
Related terms: | sunflower | |
Similar spelling: |
giant_silkworm giant_schnauzer giant_sequoia giant_scallop |