Definition of geodetical in English:
geodetical
adjective ˌdʒiːə(ʊ)ˈdɛtɪkldʒɪəˈdɛtɪkl
1Of or relating to geodesy; = "geodetic".
Origin
Early 17th century; earliest use found in William Folkingham (fl. 1610–1620). From post-classical Latin geodaeticus geodetic + -al.