UNDERPIN


Meaning of UNDERPIN in English

v.

Pronunciation: - ' pin

Function: transitive verb

Date: 1522

1 : SUPPORT , SUBSTANTIATE < underpin a thesis with evidence>

2 : to form part of, strengthen, or replace the foundation of < underpin a structure> < underpin a sagging building>

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.