op·er·a·tion·al 
/ˌɑ:pəˈreɪʃənl̟/ adjective
/ˌɑ:pəˈreɪʃənl̟/ adjective 1 : ready for use : able to be used
▪ The new airport should be fully operational by next year. ▪ The computer network is now operational. 2 always used before a noun : of or relating to the operation of a business or machine
▪ operational costs/performance
▪ The new airport should be fully operational by next year. ▪ The computer network is now operational.
▪ operational costs/performance
