The Mysterious Baby Soft Spot: What You Need to Know We weren’t able to create a summary for you . Refresh your page to try again. Apr 18, 2024 · Learn all about fontanelles , also known as a baby's soft spots, including what they are, how many there are, when they close, and how to care for them. Apr 18, 2024 · Learn all about fontanelles , also known as a baby's soft spots, including what they are, how many there are, when they close, and how to care for them. Look up mysterious or mysteriousness in Wiktionary, the free dictionary. 2 days ago · The meaning of MYSTERIOUS is of, relating to, or constituting mystery. How to use mysterious in a sentence. The costume is mysterious in its poverty as well as in its flair for incoherent details. MYSTERIOUS definition: full of, characterized by, or involving mystery. See examples of mysterious used in a sentence. Someone or something that is mysterious is strange and is not known about or understood. He died in mysterious circumstances. A mysterious illness confined him to bed for over a month. involving or full of mystery: a mysterious phone call. suggesting or implying a mystery: a mysterious smile.