plural of Raynaud's phenomenon

(electricity) Having two alternating currents whose phases differ by 90°.

(physiology) The phase of the estrous cycle which involves the follicular maturation within the ovary and is controlled by the hormone estradiol.

(historical) An ancient lighthouse or beacon to guide sailors. / (figuratively) That which stands out; a shining light.

Synonym of qwerty syndrome

Alternative form of Phaëthon

(organic chemistry) Any of a range of thermosetting plastics made by reaction of a phenol with formaldehyde

The pintail duck.

(transitive) To gradually reduce the size or scale of

Gorham's disease