| Subject | English | Russian |
| nautic. | complex material | комплексный материал |
| nautic. | complex material | композиционный материал |
| nautic. | complex material | материал сложного строения |
| nano | highly complex material | материал сложной структуры |
| eng. | thermorheologically complex material | термореологически сложный материал (Bone is an anisotropic, heterogeneous, inhomogeneous, nonlinear, thermorheologically complex viscoelastic material  elektroarsenal.net AlisaReinard) |