Characterized by, or moving in cycles, or happening at regular intervals.
Firing at its full cyclic rate.
Having chains of atoms arranged in a ring.
Having parts arranged in a whorl.
Being generated by only one element.
Able to be inscribed in a circle.
The flight control used to control a helicopter's direction and rate of horizontal movement by tilting the lift vector of the helicopter's main rotor disk.
Who performs a specified action or course of action repeatedly or regularly.
Of or relating to a grammatical aspect relating to an action that is habitual and ongoing.
Published or produced in installments.
Having to do with or arranged in a series.
to assign a serial number to (especially of aircraft)
A work, such as a work of fiction, published in installments, often numbered and without a specified end.
A unit of police officers equipped with shields to tackle a riot.
A publication issued in successive parts, often numbered and with no predetermined end.
A serial number, esp. one required to activate software.