Final answer:
The primary accent in the word 'menopause' is on the first syllable 'men'. Accent or stress defines how a syllable is emphasised in pronunciation, often making it stand out in terms of loudness, length, and pitch.
Step-by-step explanation:
The primary accent in the word menopause is on the first syllable, which is men. In English, the primary accent or stress refers to the emphasis placed on a particular syllable of a word which often makes it louder, longer, and at a higher pitch than the others. The pronunciation for menopause with the stress on the first syllable is /'men.ə.pɔːz/.