[jee-oh-tak-sis] /ˌdʒi oʊˈtæk sɪs/
oriented movement of a motile organism toward or away from a gravitational force.
movement of an organism in response to the stimulus of gravity
[jee-oh-tek-ni-kuh l] /ˌdʒi oʊˈtɛk nɪ kəl/ adjective 1. of or relating to practical applications of geological science in civil engineering, mining, etc. /ˌdʒiːəʊˈtɛknɪkəl/ adjective 1. relating to the application of technology to engineering problems caused by geological factors
[jee-oh-tek-ton-ik] /ˌdʒi oʊ tɛkˈtɒn ɪk/ adjective 1. (def 2). /ˌdʒiːəʊtɛkˈtɒnɪk/ adjective 1. of or relating to the formation, arrangement, and structure of the rocks of the earth’s crust
/ˌdʒiːəʊˈtɛkstaɪl/ noun 1. any strong synthetic fabric used in civil engineering, as to retain an embankment
/ˈdʒiːəʊˌθɜːm/ noun 1. a line or surface within or on the earth connecting points of equal temperature 2. the representation of such a line or surface on a map or diagram