ge·o·tax·is 
(jē′ō-tăksĭs)
(jē′ō-tăksĭs)n.
Movement of a motile organism using the earth's gravity for orientation.
ge′o·tactic (-tĭk) adj.
ge′o·tacti·cal·ly adv.
- inexhaustible
- inexhaustibleness
- inexhaustibly
- inexistence
- inexistent
- inexorability
- inexorable
- inexorableness
- inexorably
- inexpedience
- inexpediency
- inexpedient
- inexpediently
- inexpensive
- inexpensively
- inexpensiveness
- inexperience
- inexperienced
- inexpert
- inexpertly
- inexpertness
- inexpiable
- inexpiably
- inexplainable
- inexplainably