Related Clues:
- Not hard to grasp
- Low-ranking sailor, upset just like that
- Low-down on computers?
- Language when written in ballpoint
- Degree (yes, really!) underlying
- Degree so elementary
- Fundamental - computer language
- Having a pH greater than seven
- Simple - computer language
- Fundamental -- early computer language
- Rudimentary — programming language
- Elementary — without extras
- Staple
- With a pH of over 7
- Old-school computer language