1. investor someone who commits capital to gain financial returns
  2. inventory a detailed list of all the items in stock
  3. inventor someone who is the first to think of or make something
  4. ancestress a woman ancestor
  5. anoestrous of or relating to anestrus
  6. anestrous (of lower mammals) not in a state of estrus; not in heat
  7. anoestrus applies to nonhuman mammals: a state or interval of sexual inactivity between two periods of estrus
  8. anestrus applies to nonhuman mammals: a state or interval of sexual inactivity between two periods of estrus
  9. ancestor someone from whom you are descended
  10. inverse turned backward in order or nature or effect
  11. inveterate habitual
  12. invidious containing or implying a slight or showing prejudice
  13. investigate conduct an inquiry of
  14. investing the act of investing
  15. invest lay out money or resources in an enterprise
  16. inverter an electrical converter that converts direct current into alternating current
  17. invertase an enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose
  18. in store in readiness; awaiting
  19. investors club a club of small investors who buy and sell securities jointly
  20. investiture the ceremonial promotion of a person to an office or rank