Referring Clues

• Poli ___
• School subj.
• Area of coll. study
• Chem. or biol.
• Phys., but not phys. ed.
• ___-fi (book genre)
• Fi leader
• Bill Nye's subj. on TV
• Subj. of three of the six Nobel Prizes
• ___-fi
• Sch. subject
• Sch. course concentration
• Fi lead
• Poly-___ (college major)
• Grade sch. class
• Phys., e.g.
• High school subj.
• Biol., e.g.
• Geol., e.g.
• Bill Nye subj.
• High school dept.
• Biol. or chem.
• Poli follower
• Kind of fair: Abbr.
• Nobel area: Abbr.
• H.S. dept.
• Grade sch. subj.
• Liberal arts field: Abbr.
• Zool. or astron.
• Chem., for one
• 25-Down, e.g.
• Chem. or bio.
• It may be polit.
• Anat., for one
• Univ. requirement
• H.S. course
• Physics, for one: Abbr.
• Genetics, e.g.: Abbr.
• "Nova" subj.
• Ecol., e.g.
• Astron., e.g.
• Lab field: Abbr.
• Zool. or ecol.
• See 34-Across
• Medicine, e.g.: Abbr.
• Ecol. or biol.
• Geol. or astron.
• Geog. or geol.
• Lab subj.
• 58-Across subj.
• Class with the periodic table on the wall, often: Abbr.
• "MythBusters" subj.
• Bio. or chem.
• ___-fi ("Farscape" genre)
• Poli ___ (college major)
• Fi lead-in
• Ballistics, for one (abbr.)
• Entom., e.g.
• Anat. or biol., for example
• Fair subject (abbr.)
• ___-fi film
• ___-Fi (cable channel)
• Poli-___
• Geol. or geog., e.g.
• Junior high subj.
• Discover magazine subj.
• RPI study
• Biol. or geol.
• Ecol. or agric.
• It's not always exact: Abbr.
• ___-tech
• JHS subject
• Subj. with lab work
• Bill Nye's subj.
• ___ Fi (cable channel)
• Astron., for one
• Fair type: Abbr.
• It might be physical: Abbr.
• Poli ___
• Acoustics, e.g.: Abbr.
• ___-fi
• Artillery, e.g.: Abbr.
• Bot. or chem.
• Subject with projects: Abbr.
• Chem. or phys.
• High-school subj.
• 55 Across, for example: Abbr.
• Part of MS
• 18 Across, for one: Abbr.
• ___-fi (flying-saucer stories)
• ___-fi (film type)
• A high school dept.
• ___-fi (literary category)
• ___-fi (literary genre)
• Poli-___ (college major)
• Zool., e.g.
• It may be exact: Abbr.
• It goes after poli and before fi
• It can follow poli or precede fi
• "Fi" lead-in
• It may be applied: Abbr.
• It's often followed by "fi"
• Course with a fair: Abbr.
• ___-fi flick
• It's followed by "fi"
• Grade-sch. class
• Kinesiology, for one (abbr.)
• Ology (abbr.)
• Lab course
• _-fi
• HS department
• Fi front
• Chem. or bot.
• Empirical method subj.
• Subj. with projects
• ___-fi (flying-saucer stories)
• Bio., e.g.
• Forensics, for ex.
• Forensics, for ex.
• Discovery Channel subj.
• Chemistry or biology
• Poli-___ (college major, briefly)
• Biol. or astron., e.g.
• Faraday's forte: abbr.
• "The Cat in the Hat Knows a Lot About That!" subj.
• What "fi" often follows
• ___-fi movie
• Zoology or archaeology, briefly
• Phys. or biol.
• Lab goings-on (Abbr.)
• Sch. subj.
• Geol. or chem.
• Chem. or ecol.
• Biol. or bot.
• Anat. or biol.
• Chem., e.g.
• ___ -fi
• H.S. subj.
• Biol. or anat.
• Biol. or zool.
• ___ -fi movie
• ___ -fi flick
• ___ -fi film
• Cable TV's ___ -Fi
• Bill Nye's field (abbr.)
• Grade sch. subject
• MIT study
• Fair subj.
• Many an ology: Abbr.
• Zoology, e.g.: Abbr.
• Navig., for one
• Course with a lab: Abbr.
• H.S. class
• Zool. or geol.
• The 500s, in the Dewey Decimal Classification: Abbr.
• Med., e.g.
• College dept.
• Field of three Nobel Prizes: Abbr.
• ___-fi (genre)
• Comp ___
• Grade school subj.
• Bot. or phys.
• One of several H.S. subjects
• Poli___
• ___-fi (literary or film genre"
• Course guide abbr.
• School subj. with a lab
• Word with FI
• Field with a method: abbr.
• Poli-___ (coll. major)
• "Hard" or "soft" subj.
• Biology or chemistry: Abbr.
• Bot. or biol.
• "fi" head
• It often has lab work: Abbr.
• Physics, e.g. (abbr.)
• ___ Fi
• Biology, e.g. (abbr.)
• Bio, e.g.
• Univ. study
• Anat., e.g.
• HS course
• 'Nova' subj.
• Geog., e.g.
• -fi film
• Fi preceder
• FI preceder
• Biol. or ecol.
• -fi (genre)
• Zymurgy, e.g.: Abbr.
• See 35-Across
• Part of M.S.: Abbr.
• ___-fi (UFO stories)
• Part of STEM: Abbr.
• Zool., for one
• Philos., e.g.
• Part of NSF: Abbr.
• Subj. with a lab, often
• "Fi" front
• Psych., e.g.
• Phys. or entom.
• Discovery magazine subj.
• Bot., e.g.
• Subj. for Bill Nye
• Comp ___ (college major, informally)
• ___-fi (film genre)
• ___-fi, a movie like "Star Wars"
• Poly ___
• Poli ___ (college field of study)
• "Ology," for short
• Tech. sch. study
• Mr. Peepers taught it: abbr.
• Subj. in the Dewey Decimal System's 500s
• Tech. counterpart
• Chemistry or zoology, for example: Abbr.
• JHS course
• ___-fi ("Annihilation" genre)
• Sagan subj.
• H.S. study
• Subj. that may include a lab
• Tech. school study
• B.S. part: Abbr.
• See 21-Across
• Area of educ.
• Comp ___ (coll. major)
• Subj. involving telescopes or microscopes
• Vet ___ (medical specialty)
• Biol., for one
• What "-fi" may follow
• Elementary school subj.
• Geol. or chem., e.g.
• The "S" of STEM, briefly
• Ecology or geology: Abbr.
• ___-fi conventions
• Subj. with labs
• Bot. or entomol.
• Sch. study
• Subj. such as ecology
• It may be natural: Abbr.
• "Comp" or "poli" follower
• Ecology, e.g.: Abbr.
• Env ___ (Yale major)
• The "S" of STEM: Abbr.
• Botany, for one: Abbr.
• With "fi," a fantasy film type
• Biology, for example (Abbr.)
• The "S" in STEM (Abbr.)
• Any "ology": Abbr.
• The 500s, in the Dewey Decimal System: Abbr.
• ___-fi (outer-space stories)
• Bio or physics (Abbr.)
• Nobel pursuit?: Abbr.
• Chemistry, for example (Abbr.)
• Zoology, for example (Abbr.)
• Fi go-with, in the front
• Psychology, for example (Abbr.)
• Comp ___ (programming major)
• Poli-___ major
• Comp ___ major
• Poli-___ degree
• Chemistry, for one (Abbr.)
• Chem or bio (Abbr.)
• Acoustics, for one: Abbr.
• "___Show" (online educational series)
• Follower of "comp" or "poli" (Abbr.)
• Comp. ___ (univ. major)
• Poli-___ majors
• ___-fi/fantasy
• Comp ___ (college discipline, informally)
• The "S" in education's STEAM (Abbr.)
• Ecol. or geol.
• The "S" in STEM
• First syllable of a rhyming film genre
• Half a rhyming genre name
• ___-fi movies
• STEM part: Abbr.
• Bio, for one
• Physics or chem
• 6-Down is one: abbr.
• Poli-___ (certain college major, for short)