yu·zu 
(yz)
(yz)n.
1. A tree (Citrus junos) native to China and widely cultivated in Japan for its round, golden-yellow fruit.
2. The fruit of this tree, having sour juice used in sauces and dressings and an aromatic rind used as flavoring.
[Japanese, possibly from Mandarin yòuzi, pomelo fruit (from Mandarin yòu, pomelo from Middle Chinese jiw` + Mandarin zi, n. suff.; see GYOZA) or possibly from earlier Japanese yusu, yu no su (Japanese yu, yuzu from Mandarin yòu, pomelo + Japanese no, possessive particle + Japanese su, vinegar).]
- gravimetric
- gravimetrically
- gravimetry
- graving dock
- gravisphere
- gravitas
- gravitate
- gravitater
- gravitation
- gravitational
- gravitational collapse
- gravitational constant
- gravitational force
- gravitational interaction
- gravitational lens
- gravitational lensing
- gravitationally
- gravitational potential
- gravitational singularity
- gravitational wave
- gravitative
- gravitino
- graviton
- gravitropic
- gravitropism