abyss ah-BISS abyssopelagic ah-BISS-oh-peh-LAJ-ik agape ah-GAH-pay agave uh-GAH-vay amethyst deceiver AM-uh-thist dih-SEE-ver anabatic  an-ah-BAT-ik anadromous  ah-NAD-roh-mus analemma an-ah-LEM-ah anemone uh-NEM-uh-nee anticline AN-tih-klyn antlion ANT-lye-un aphelion ah-FEEL-ee-un archipelago ar-kih-PEL-ah-go asterism AS-ter-iz-um aurora ah-ROR-ah

batholith BATH-uh-lith belemnite BEL-em-nite benthic BEN-thik bioluminescence bye-oh-loo-min-ES-uns biophilia bye-oh-FIL-ee-uh biophony bye-OFF-uh-nee black trumpet BLAK TRUM-pit bog cotton BOG KOT-un bolete boh-LEET bolide BOH-lide bora  BOH-rah boreal BOR-ee-ul Boreas  BOR-ee-us brontide BRON-tide broomrape BROOM-rape

catadromous kah-TAD-roh-mus cataract KAT-uh-rakt celadon SEL-uh-don chanterelle shan-tuh-REL chasmophyte KAZ-muh-fite chicory CHIK-uh-ree chiton KY-tun condor KON-dor conodont KOH-nuh-dont coprolite KOP-ruh-lite crinoid KRY-noyd cryoconite KRY-oh-kuh-nite cryosphere CRY-oh-sfeer cryptobiotic krip-toh-by-OT-ik ctenophore TEN-uh-for cyclone SY-klohn

delta DEL-tuh dendritic den-DRIT-ik dendrochronology den-droh-kruh-NOL-uh-jee diapause DY-ah-pawz diatom DY-uh-tom diatreme DY-uh-treem dinoflagellate dy-noh-FLAJ-uh-lut

ecliptic eh-KLIP-tik ecotone EE-koh-tone edaphic ih-DAF-ik endemic en-DEM-ik endonym EN-doh-nim ephemeral stream eh-FEM-er-ul epicenter EP-ih-sen-ter epiphyte EP-ih-fite etesian eh-TEE-zhun eurus YOOR-us exonym EK-soh-nim eyebright EYE-brite

geode JEE-ohd geophony jee-OFF-uh-nee geophyte JEE-oh-fyt geosmin jee-OZ-min glaucous GLAW-kus gnomon NOH-mon

hadal HAY-dul halo HAY-loh hydronym HY-druh-nim Hyperborea hy-per-BOR-ee-uh hypocenter HY-poh-sen-ter

ibis EYE-bis iridescence ir-ih-DES-uns isophene EYE-so-feen isostasy eye-SOS-tah-see isothermic eye-so-THER-mik isthmus ISS-mus

katabatic kat-ah-BAT-ik

lichenometry ly-kuh-NOM-uh-tree lithophyte LITH-uh-fite lynx LINKS

maidenhair MAY-dun-hair mantis MAN-tis meander mee-AN-der melanistic mel-uh-NIS-tik microclimate MY-kroh-KLY-mit monocline MON-oh-klyn mycelium my-SEE-lee-um mycophile MY-kuh-file mycorrhiza my-koh-RY-zuh myrmecochory mur-muh-KOK-uh-ree

nautilus NAW-tih-lus notus NOH-tus

oasis oh-AY-sis ochre OH-ker oronym OR-uh-nim

pagophilic pag-oh-FIL-ik parallax PAIR-uh-laks pedology peh-DOL-oh-jee pelagic puh-LAJ-ik perihelion pehr-ih-HEEL-ee-un petrichor PET-rih-kor phenology feh-NOL-oh-jee phosphorescence fos-fuh-RES-uns photoperiodism FOH-toh-PEER-ee-od-iz-um psithurism SITH-yoo-riz-um pyric transition PIR-ik tran-ZIH-shun pyroclastic flow py-roh-KLAS-tik pyrocumulus PY-roh-KYOO-myoo-lus pyrolysis py-ROL-ih-sis pyrophyte PY-roh-fyt

regolith REG-oh-lith

saprotroph SAP-ruh-trohf seismic wave SIZE-mik seismograph SIZE-moh-graf selenography sel-uh-NOG-ruh-fee sepia SEE-pee-uh sferics SFER-iks siphonophore sy-FON-uh-for soredia suh-REE-dee-uh stigmergy STIG-mer-jee sun dog SUHN dawg sycamore SIK-uh-mor symbiosis sim-by-OH-sis synaesthesia sin-es-THEE-zhuh syzygy SIZ-ih-jee

tautological place name tectonic tek-TON-ik tephra TEF-rah thallus THAL-us thermocline THUR-muh-kline topogeny toh-POJ-eh-nee toponym TOP-uh-nim topophilia toh-poh-FIL-ee-ah trilobite TRY-luh-bite troglobite TROG-luh-bite trophic TROH-fik trophic cascade TROH-fik kas-KAYD

xenolith ZEN-uh-lith

zephyr ZEF-er zephyrus ZEF-uh-rus zodiacal band zoh-DY-uh-kul BAND