| Bahasa Indonesia | Bahasa Asing | Kata kunci | Bidang | Sumber | |
|---|---|---|---|---|---|
| 1. | gelagar | spar | gelagar | Penerbangan | Pusba |
| 2. | gelagar belakang tambahan; gelagar belakang bantu | auxiliary rear spar | bantu; belakang; gelagar; tambahan | Penerbangan | Pusba |
| 3. | gelagar depan | front spar | depan; gelagar | Penerbangan | Pusba |
| 4. | gelagar kotak | box spar | gelagar; kotak | Penerbangan | Pusba |
| 5. | gelagar palsu | false spar | gelagar; palsu | Penerbangan | Pusba |
| 6. | gelagar tambahan; gelagar bantu bantu | auxiliary spar | bantu; gelagar; tambahan | Penerbangan | Pusba |
| 7. | gelagar utama | main spar | gelagar; utama | Penerbangan | Pusba |
| 8. | gelagar utama | main spar | gelagar; utama | Penerbangan | Pusba |
| 9. | gelagar; usuk; rusuk | joist | gelagar; rusuk; usuk | Perhutanan | Pusba |
| 10. | longeron/gelagar memanjang | longeron | gelagar; longeron; memanjang | Penerbangan | Pusba |
| 11. | sayap gelagar tunggal | monospar wing | gelagar; sayap; tunggal | Penerbangan | Pusba |
| 12. | sayap multi gelagar | multi-spar wing | gelagar; multi; sayap | Penerbangan | Pusba |