Just like a regular dash (hyphen), sometimes used in Asian character sets in the same way a – or — is used in latin character sets. Wavy Das http://emojipedia.org/wavy-dash/

• The hair growing on the lower part of a man's face
• A beard that covers a large part of the face.
• Facial hair on the chin, cheeks and jaw.
• A growth of facial hair between the nose and the upper lip.
• Facial hair of humans on the chin, cheeks and jaw.
• A beard growth visible late in the day on a man whose face was clean-shaven in the morning.
• A hairstyle where facial hair is shaven except for the area between the chin and the neck.
• A style of facial hair wherein the beard is allowed to grow down the chin and is trimmed to an even length over the entirety of the face.
• Hair of the beard.
• Whiskers or vibrissae are a type of mammalian hair that are typically characterised, anatomically, by their large size, large and well-innervated hair follicle and by having an identifiable representation in the somatosensory cortex of the brain.
• That part of the beard which grows upon the sides of the face, usually of the male, or upon the chin, or upon both.
• A beard is the collection of hair that grows on the chin, upper lip, cheeks and neck of human beings and some non-human animals.