EN English dictionary from period of life to period under observation
- period of life
- period of limitation
- period of mourning
- period of notice
- period of notification
- period of office
- period of on-the-job-training
- period of one's life
- period of oscillation
- period of parental benefits
- period of payment
- period of peak activity
- period of performance
- period of play
- period of precession
- period of prescription
- Period of probation
- period of redemption
- period of reflection
- period of rest
- Period of restriction
- Period of revolution
- period of revolution of a star
- period of safekeeping
- Period of service
- Period of six months
- period of slack sales
- period of storage
- period of ten days
- period of ten months
- period of ten weeks
- period of time
- period of time granted to somebody to explain something to..
- period of training
- period of transition
- period of two months
- period of use
- period of validity
- Period of vocational adjustment
- period of warranty
- period of work experience
- period pains
- period picture
- period piece
- period play
- Period radius relation
- Period spectrum relation
- period tests
- period under consideration
- period under observation