Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: existing as an essential constituent or characteristic
"the Ptolemaic system with its built-in concept of periodicity"; "a constitutional inability to tell the truth";
Similiar / Same: built-in, inbuilt, integral, constitutional
How to sign: present at birth but not necessarily hereditary; acquired during fetal development
Similiar / Same: congenital, inborn, innate
