|a chattering or flighty, light-headed person.|
|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
progestational pro·ges·ta·tion·al (prō'jěs-tā'shə-nəl)
Of or relating to the phase of the menstrual cycle immediately following ovulation, characterized by secretion of progesterone.
Of or relating to progesterone and its actions.
Having actions similar to progesterone. Used of a drug.