You must also keep any other financial records, information and calculations you need to complete your Company Tax Return. This includes records of all money: 1  spent by the company, eg receipts, petty cash books, orders and delivery notes. 2  received by the company, eg invoices, contracts, sales books and till rolls.
Definition of stamina for English Language Learners. : great physical or mental strength that allows you to continue doing something for a long time.
Princeton's WordNet (3.50 / 2 votes) Rate this definition: strenuous (adj). characterized by or performed with much energy or force. strenuous exercise. arduous, straining, strenuous (adj). taxing to the utmost; testing powers of endurance.