noun, noun which may take the genitive case particle 'no'
anal stage
In Freudian psychoanalysis, the second stage of psychosexual development, typically occurring around ages 1–3, when the child's focus is on bowel control.
フロイトの理論では、肛門期は幼児期の重要な発達段階の一つです。
In Freud's theory, the anal stage is one of the important developmental stages in early childhood.