1) Bird food 2) Feed 3) Feeder fill 4) Feeder filler 5) Finch food 6) Food for canaries 7) Food given to birds 8) Millet 9) Mixture for fliers 10) Parakeet food 11) Peckable pellets 12) Pet shop bagful 13) Preflight snack 14) Provender 15) Tweet treat 16) What a swallow may swallow 
• (n.) Canary seed, hemp, millet or other small seeds used for feeding caged birds.
Bird'seed` noun Canary seed, hemp, millet or other small seeds used for feeding caged birds. 
any seed or mixture of seeds used for feeding birds. · the seed of a grass, Phalaris canariensis, used as food for birds.