chock

nouns

a block of wood used to prevent the sliding or rolling of a heavy object

verbs

secure with chocks
is a type of (narrower)
cause to be firmly attached
"fasten the lock onto the door"; "she fixed her gaze on the man"
support on chocks
"chock the boat"
is a type of (narrower)
be the physical support of; carry the weight of
"The beam holds up the roof"; "He supported me with one hand while I balanced on the beam"; "What's holding that mirror?"

adverbs

as completely as possible
"it was chock-a-block full"