Home position, for some

• Home row sequence
• Start of the middle row of letters on a typewriter
• Left hand's home row keys
• Row of keys under a touch typist's left hand
• Left keys on a laptop?
• Left keys on the desk top?
• Left hand's starting position, for typing
• Left-hand letters

Wiktionary Word definitions in Wiktionary
init. (context military Japan English) air self-defense force — the Japanese air force n. (alternative spelling of asdf English)