7-Letter Words That Start With: SY

• (of a woman or girl) slender and graceful like a sylph

• (medicine) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease

• anything that accompanies X and is regarded as an indication of X's existence

• The fusion of two gametes to form a zygote.

• To synchronize, especially in the senses of data synchronization, time synchronization, or synchronizing music with video.

• To flush all pending I/O operations to disk.

• Any species of the hoverfly family Syrphidae.

• Of or pertaining to flies of the family Syrphidae.

• a system consisting of a generator and a motor so connected that the motor will assume the same relative position as the generator; the generator and the motor are synchronized

• two words that can be interchanged in a context are said to be synonymous relative to that context

• a tube running from the liquid in a vessel to a lower level outside the vessel so that gravity forces the liquid through the tube

• a tubular organ in an aquatic animal (especially in mollusks) through which water can be taken in or expelled

• convey, draw off, or empty by or as if by a siphon