GNU Collaborative International Dictionary of English

      
littermate (lĭtˈtẽr‑mātˌ), n. One of two or more animals born into the same litter.

[PJC]

'S, -S, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, As, B, C, D, E, Es, F, G, H, I, Is, J, K, L, M, Ms, N, O, Os, P, Q, R, S, Si, So, Sy, T, U, Us, V, W, X, Y, Z, Æ, Œ