Monoclinal

[,mɒnәu'klainәl]

(adj.) of a geological structure in which all strata are inclined in the same direction .

Checked by Elaine--From WordNet

(a.) Having one oblique inclination; -- applied to strata that dip in only one direction from the axis of elevation.

Edited by Emily

adj. (geol.) dipping in one direction.

Inputed by Cornelia