come out of one's shell
To become more socially active or gregarious.
ADJ
broken, empty, hard, outer, protective, thick
After the accident, he gradually broke through his hard shell and started talking about his feelings.
egg (also eggshell)
cockle, conch, cowrie, fossil, mollusc, mussel, oyster, scallop, sea (also seashell), snail
I found a beautiful conch shell on the beach during our holiday last summer.
coconut, walnut
VERB + SHELL
have
Turtles have shells that protect them from danger.
come out of, emerge from
After years of being quiet, Sarah finally emerged from her shell when she started her new job.
go (back) into, retreat into, withdraw into
After the argument, she withdrew into her shell and wouldn't talk to anyone for days.
remove sth from
The chef carefully removed the prawns from their shells before serving them.
ADJ
heavy | unexploded | anti-aircraft, artillery, cannon, howitzer, mortar
VERB + SHELL
load | fire
SHELL + VERB
fall, land | blow up, burst, crash, explode
hit sth, strike sth
During the attack, a shell struck the bridge and caused it to collapse.
blow sth apart/off, blow sb/sth up
SHELL + NOUN
fire
The soldiers took cover when enemy shell fire began echoing across the battlefield.
case/casing, fragments, splinter | crater, hole
ADJ
concrete
burnt-out, empty, hollow
After the accident, the burnt-out factory stood abandoned on the edge of town.