Turnsole

1.

A plant of the genus Heliotropium; heliotrope; -- so named because its flowers are supposed to turn toward the sun.

2.

A kind of spurge (Euphorbia Helioscopia).

3.

The euphorbiaceous plant Chrozophora tinctoria.

4.

A purple dye obtained from the plant turnsole.

អត្ថន័យផ្សេងទៀត

1.

The sunflower

2.

Litmus