অর্থ : Passing from a more complex to a simpler biological form.
সমার্থক : degeneration
অর্থ : Returning to a former state.
সমার্থক : regress, regression, retroversion, reversion
অন্যান্য ভাষায় অনুবাদ :
ବୁଲିକରି ପୁଣି ପ୍ରଥମ ରୂପ, ସ୍ଥାନ ଆଦିକୁ ଆସିବାର କ୍ରିୟା
ଗ୍ରହ ଦୁଏ ପ୍ରକାରରେ ପ୍ରତିଗମନ କରନ୍ତିRetrogression meaning in Bengali (Bangla).