D defs.my
Entry 1 sense Webster, 1913

Chockablock

· Chock·a·block · IPA /ˈt͡ʃɒkəˌblɒk/
01 a. Hoisted as high as the tackle will admit; brought close together, as the two blocks of a tackle in hoisting.
  1. 1.
    Hoisted as high as the tackle will admit; brought close together, as the two blocks of a tackle in hoisting.(Naut.)