Grave has multiple meanings:

• A grave (SAMPA: [greIv]) is a place for the dead, see tomb, burial, grave (burial)
• A grave accent (SAMPA: [gra:v] (grahv) or [greIv]) is also a type of diacritical mark (as in French crème de la crème).
• A grave is a unit of force corresponding to one standard gravity applied to one kilogram.
• Graves Disease is an autoimmune disease that affects the thyroid.
• Grave (SAMPA: [Gra:v@]) is also the name of a town in the Netherlands.
• Grave is also a Swedish death metal band.