12-Letter Words with C,E,H,I,O,R,R,S

• an instrument that indicates whether two periodic motions are synchronous (especially an instrument that enables a pilot to synchronize the propellers of a plane that has two or more engines)

• Either of two species in Aronia, formerly and sometimes in Photinia, deciduous shrubs, native to Russia and eastern North America and most commonly found in wet woods and swamps.

• The fruit of such a shrub.

• Any sphere whose size is measured in micrometres

• primitive cell or group of cells from which a mother cell develops

• fortuneteller who predicts your future by the lines on your palms

• the position of a director of a business concern

• the officer who presides at the meetings of an organization