Related Clues:

• Critically tested knowledge
• '. . . my words no fancy'd woes relate: / I speak from --, and the voice is Fate' (Pope, Odyssey)
• Associated with poetry by Richards
• Organised knowledge
• — Fiction; — park
• Physics or chemistry, say
• Such as biology or physics
• Maybe algebra, trigonometry, histograms, primes for Americans?
• 'The poetry of reality,' per Richard Dawkins
• High school department
• N*F
• Nieces bustle about college getting knowledge
• Branch of knowledge
• Clara's first niece went over and over the point with trained skill
• eg Physics