noun
claustrophobia
klaw-struh-FOH-bee-uh/ˌklɔːstrəˈfəʊbiə/
Fear or anxiety caused by being in confined spaces.
Her claustrophobia makes the small windowless elevator feel intensely uncomfortable.

Etymology
Claustrum could mean both a bolt used to shut something and a place shut in. Combined with the fear element, it names the distress of being confined—the central idea behind fear of enclosed or crowded spaces.
In context
The poem uses these short choppy lines and visceral imagery to create a sense of claustrophobia and desperation. It's like you're trapped in a cage struggling to break free from the constraints that are holding you back.
More examples
- He avoids cramped rooms because of claustrophobia.
- The novel describes the character's rising claustrophobia in the tunnel.
- She tells the technician about her claustrophobia before the scan.
Forms
claustrophobia
Similar words
- agoraphobia
- Agoraphobia concerns situations where escape or help may feel difficult; claustrophobia specifically concerns enclosed spaces.