From SRD 5.2.1
Lightly Obscured
You have Disadvantage on Wisdom (Perception) checks to see something in a Lightly Obscured space. See also "Dim Light" and chapter 1 ("Exploration").
You have Disadvantage on Wisdom (Perception) checks to see something in a Lightly Obscured space. See also "Dim Light" and chapter 1 ("Exploration").
94 of 151 in SRD 5.2.1