luteinizes

Example:In contrast to luteinizing, whitening the petals would make them a pure, colorless white.

Definition:To turn or make white, the opposite of luteinizing which turns yellow.

Example:Luteinizing will darken the pigment to a deep yellow, while darkening would make the color darker still.

Definition:To make darker or less bright, the reverse action of luteinizing which makes it darker or lighter yellow.