Túnel (en. Tunnel)

/ˈtunel/

Slang Meanings

Figurative use to refer to a dark or difficult period.
I was in a personal tunnel, but I can see the light now.
Estuve en un túnel personal, pero ya veo la luz.
Reference to a closed situation with no way out.
I feel like I'm in a dead-end tunnel.
Me siento como si estuviera en un túnel sin salida.