to cause (an effect) to operate

initiate something; start a function

(to cause a person) to enter the armed forces

sign up for responsibility

(to cause a person) to become a member of (a society or institute)

sign up for membership

(to cause people, help etc) to group together in order to carry out a particular task

ready for action, movement

telephone

telephone

to imagine, live through (an experience) again

keep in mind; summon into mind

to bring (a person, thing) back to the mind, especially after forgetting a while; to have, keep, (a person, thing) in the mind

keep in mind; summon into mind

to cause (a person) to remember (to do something etc); cause (a person) to think (of something)

awaken memories of something

to talk or write about past events and experiences

go over in one's memory

(usually 'phone', especially in speech) an apparatus using electricity to send sound over long distances by electrical wire or wirelessly

communicate through telephone system

to imagine (something) as a picture

make a picture of in the mind