icicle
icicle
/ˈaɪsɪkl/
a pointed piece of ice that is formed when water freezes as it falls down from something such as a roof
Word Origin
Middle English: from ice + dialect ickle ‘icicle’ (from Old English gicel).
e.g.
If there are icicles at the mouth of the cave... ...or is it smells like blood and flesh, there may be a brown bear inside. 入口にツララがあったり 生臭かったらヒグマがいる可能性が高い (/yupeco/『ゴールデンカムイ』8話)