letterline
nounUK /ˈlɛtəlaɪn/
US /ˈlɛtərlaɪn/
A letterline is a row of letters written in a line.
The teacher drew a letterline across the board so the children could see the alphabet.
OTHER MEANINGS
2. A line of text made up of letters, as opposed to numbers or symbols.
The form asked for a letterline, so please write your name in capital letters.
3. A guide line used in handwriting practice to keep letters straight.
She wrote her name along the letterline on the worksheet.
4. A sequence of letters used as a code or label.
Each box was marked with a short letterline instead of a number.