1. Of or pertaining to photoelectricity
   - photoelectric

See also: photoelectricity

• hypoglycemic
• hypoglycemic agent
• hypognathous
• hypogonadism
• hypogynous
• hypoid
• hypoid gear
• hypokalemia
• hypolipoproteinemia
• hyponasty
• hyponatremia
• hyponitrous acid
• hyponym
• hyponymy
• Hypopachus
• hypoparathyroidism
• hypophosphoric acid
• hypophosphorous acid
• hypophyseal
• hypophyseal stalk
• hypophysectomise
• hypophysectomised
• hypophysectomize
• hypophysectomized
• hypophysectomy