Meaning

• An uneven patch of color or discoloration.

• An irregularly shaped area.

• Imperfection; blemish on one’s reputation, stain.

• Any of various crop diseases that cause the plant to form spots.

• A bright or dark spot on old film caused by dirt and loss of the gelatin covering the film, due to age and poor film quality.

• A dark spot on the skin; a pustule.

Meaning

• To mark with blotches.

• To develop blotches, to become blotchy.