5-letter words starting with 1
- 1-2-3 — Lotus 1-2-3
- 16450 — (hardware) A UART with a one-byte FIFO buffer. The 16450 is a higher speed, fixed version of the 8250. It was superseded by the 16550. The 16450 was used for the IBM PC AT and PS/2 but will not work in a IBM PC XT.
- 16550 — (hardware) A version of the 16450 UART with a 16-byte FIFO. Superseded by the 16550A. This chip might not operate correctly with all software. The 16C550 is a CMOS version.
- 16650 — (hardware) A version of the 16550A UART with a 32-byte FIFO. Superseded by the 16750C.
On this page, we collect all 5-letter words starting with letter 1. It’s easy to find right word with a certain length. It is the easiest way to find 5-letter word that beginning with 1 to use in Scrabble or Crossword puzzles.