
Description of restriction (noun: plural: restrictions) limitation; limit
|

Description of strategy (noun: plural: strategies) plans or methods created for the purpose of achieving a goal
|

Description of aircraft (noun: no plural) any vehicle which can be flown (i.e. helicopter)
|

Description of involvement (noun: plural: involvements) inclusion; participation; connection; association; relation
|

Description of operational (adjective) working; functional; ready for use
|

Description of affiliation (noun: plural: affiliations) connection; attachment
|

Description of guess (noun: plural: guesses) conjecture; supposition; hypothesis
|

Description of fuel (noun: plural: fuels) substance burned to create energy (petrol, gasoline, gas, wood, coal, etc.)
|

Description of part (noun: plural: parts) section; piece; region; role; function; side in an agreement
|

Description of edge (noun: plural: edges) line at which a surface ends; thin sharp side of a blade; excitement
|
|