D defs.my
Entry 1 sense Webster, 1913

Underbuilder

· Un·der·build·er · IPA /ˈʌndə(ɹ)ˌbɪldə(ɹ)/
01 n. A subordinate or assistant builder.
  1. 1.
    A subordinate or assistant builder.
    “An underbuilder in the house of God.” Jer. Taylor.