CHOCKABLOCK
CHOCKABLOCK Chock "a *block, a. (Naut. )
chockablock
chock a block |ˈCHäkəˌbläk ˌˈtʃɑkəˌˈblɑk | ▶adjective [ predic. ] informal crammed full of people or things: the manual is chockablock with information. ORIGIN mid 19th cent. (originally in nautical use, with reference to tackle having the two blocks run close together ): from chock (in chock-full ) and block .