Anagrams of: OPERATIONAL

• the state of being in effect or being operative

• a business especially one run on a large scale

• a planned activity involving many people performing various actions

• (computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction)

• activity by a military or naval force (as a maneuver or campaign)

• a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body

• a process or series of acts especially of a practical or mechanical nature involved in a particular form of work

• process or manner of functioning or operating

• (psychology) the performance of some composite cognitive activity; an operation that affects mental contents

• (mathematics) calculation by mathematical methods

• the activity of operating something (a machine or business etc.)

• occurring during the period around birth (5 months before and 1 month after)

• an aircraft that has a fixed wing and is powered by propellers or jets

• designating the generation of organisms from which hybrid offspring are produced

• relating to or characteristic of or befitting a parent

• possible but not necessary; left to personal choice