indigo
part of speech
noun (indigo — uncountable); adjective (indigo)
meaning for a pupil
1) A deep blue-purple colour, one of the seven colours named in the rainbow (between blue and violet). tree →
2) A dark blue dye, first made from a plant, used for colouring cloth such as jeans. tree →
sense in the lessons
In science the rainbow is remembered as red, orange, yellow, green, blue, indigo, violet («Richard Of York Gave Battle In Vain» or «ROY G BIV»); in art indigo is a dark blue. Phrases: «indigo blue», «indigo dye».
examples
- Indigo comes between blue and violet in the rainbow. tree →
- Her jeans were dyed indigo. tree →
- The night sky turned deep indigo. tree →
- People once grew the indigo plant to make blue dye. tree →
- I painted the sea indigo. tree →
- How many colours are in the rainbow? Seven, including indigo. tree →
note
Uncountable as a colour. Say «IN-di-go». Many people find indigo hard to see in a real rainbow; it was added to make seven colours.
In the corpora
- Indigo was once made from plants; now it is usually made in factories.
- Its colours are always in the same order: red, orange, yellow, green, blue, indigo and violet.
Trees and pragmatics
Every meaning and example of «indigo» parsed by Mova, each sentence with its dependency tree and frames.