What does "anthocyanin" mean?

Any of many water-soluble red to violet plant pigments related to the flavonoids (more noticeable in autumn after the chlorophyll decomposes)

How do you pronounce "anthocyanin"?

Pronounced //ˌæn.θoʊˈsaɪ.ə.nɪn//.

/ˌæn.θoʊˈsaɪ.ə.nɪn/ noun

noun ·Rare ·Advanced level

Noun

1
Any of many water-soluble red to violet plant pigments related to the flavonoids (more noticeable in autumn after the chlorophyll decomposes)

From antho- + cyanin.