That ~ would be a tilde or a swung dash.
The wavy line between layers of rock is called a "cross bedding." Cross bedding forms when sediments are deposited at an angle due to currents, resulting in distinct layers that intersect at an angle to the horizontal bedding.
Wavy layers in rock deposits form due to folding, which occurs under high pressure and high temperatures. The rock layers bend and create the wavy appearance. Not sure if that is what you're looking for Wavy layers can also simply be a bedform within sedimentary rocks - these are called wavy bedding or wavy lamination.
Scallop shell
The wavy mark over an n is called a tilde. It is often used in languages like Spanish and Portuguese to indicate pronunciation.
Fusili? Or possibly lasagna noodles.
type wave: then your text here
Ripple chips have ridges on their surface, creating a wavy texture, while wavy chips have a more subtle, gentle wave pattern. The texture of ripple chips is more pronounced and provides a crunchier bite compared to wavy chips.
Useful Wavy Long Beautiful Amazing
Wavy is correct.
Curly hair is also called wavy hair, frizzy hair, or crimpy hair.
If you are referring to wavy hair, or a wavy line, it is "ondulé/-e."
The wavy bladed Malaysian dagger is called a Kris or Keris.