tetrad
| tetrad | |
| chem. | quadrivalent; tétravalent |
| comp. | demi-octet; quartet; combinaison de quatre bits |
| IT | tetrade |
| |||
| quadrivalent m; tétravalent | |||
| demi-octet m; quartet m; combinaison de quatre bits | |||
| tetrade | |||
| tétrade f | |||
|
tetrad : 2 phrases in 2 subjects |
| Chemistry | 1 |
| Mathematics | 1 |