Crutch and Hiding place

Crutch noun - A wooden or metal staff that fits under the armpit and reaches to the ground; used by disabled person while walking.

Hiding place and crutch are semantically related In some cases you can use "Hiding place" instead a noun "Crutch".

Hiding place noun - A place suitable for hiding something (such as yourself).

Crutch and hiding place are semantically related in niche topic. Sometimes you can use "Crutch" instead a noun phrase "Hiding place".