to be worm-eaten; to be eaten by worms; to affect adversely; to spoil; to ruin
eclipse (solar, lunar, etc.)
encroachment; erosion; corrosion
corrosion; etching; action of acid; rot; rust; erosion
total eclipse of the Moon
dental caries; tooth decay
maximum eclipse; maximum obscuration
glacial scouring; glacial erosion; glacial abrasion
dental caries; tooth decay
an anti-corrosive (agent)
damage to crops by vermin (esp. insects); pest damage
occultation (by the Moon)
total eclipse (solar or lunar); totality
protection against corrosion
tooth erosion; acid erosion; chemical abrasion