Sentence:  The aims of many feminist LP [language planning] efforts are to expose the inequalities in the linguistic portrayal of the sexes which reflect and contribute to the unequal positions of women and men in society and to take action to rectify this <WSD>linguistic imbalance</WSD>. 
Meaning of the word marked with <WSD> tags:  The use of terminology in a language that treats different social categories (such as gender) unequally.