| ig | refuse to acknowledge |
|---|---|
| ig | fail to notice |
| ig | disregarded |
| ig | composer who was born in Russia but lived in the United States after 1939 (1882-1971) |
| ig | United States industrialist (born in Russia) who designed the first four-engine airplane and the first mass-produced helicopter (1889-1972) |
| ig | United States industrialist (born in Russia) who designed the first four-engine airplane and the first mass-produced helicopter (1889-1972) |
| ig | composer who was born in Russia but lived in the United States after 1939 (1882-1971) |
| ig | Russian physicist (1895-1971) |
| ig | Russian physicist (1895-1971) |
| ig | large herbivorous tropical American arboreal lizards with a spiny crest along the back |
| ig | large herbivorous tropical American arboreal lizards with a spiny crest along the back |
| ig | New World lizards |