English: I

irritable /ˈɪɹɪtəbl̩/

irritable bowel syndrome

irritate /ˈɪɹ.ɪˌteɪt/

irritated /ˈɪɹɪteɪtɪd/

irritation /ˌɪɹɪˈteɪʃən/

irrumation /ɪ.ɹʊˈmeɪ.ʃən/

irrumator

IRS /ˈaɪ.ɑɹ.ɛs/

Irukandji /ˈɪɹəˌkænd͡ʒi/

is /ɪz/

Isabella /ɪzəˈbɛlə/

ISBN /aɪɛsbiˈɛn/

ischaemia

ischemia /ɪˈski.mi.aɪ/

ischium /ˈɪskiəm/

ISD /aɪ ɛs diː/

ISDN

isha

Ishmael /ˈɪʃ.meɪ.əl/

is it going to rain

Islamic /ɪsˈlɑːmɪk/

Islamism /ˈɪzləmɪz(ə)m/

Islamist /ˈɪsləmɪst/

Islamite

Islamitic

Islamitish

Islamonazism

island /ˈaɪlənd/

islander /ˈaɪləndɚ/

islands /ˈaɪləndz/

island state

isle /aɪ̯l/

islet /ˈaɪ.lət/

isnad

isn't /ˈɪz.ənt/

iso /ˈaɪsoʊ/

isobar

isobaric heating

isobutylphenyl propionic acid

isobutyric acid

isochronal

isochronous

isocratic

isodrosotherm

isogloss /ˈaɪsəɡlɑs/

isogon

isohyet /ˈaɪ.soʊˌhaɪ.ɪt/

isolate /ˈaɪ.sə.leɪt/

isolation /ˌaɪsəˈleɪʃən/

isolationism /ˌaɪsəˈleɪʃəˌnɪzəm/

isolator

isoleucine /ˌaɪ.səˈluː.siːn/

isomer /ˈaɪ.sə.mə/

isomeric

isomerisation

isomerise

isomerism

isomerization

isomerize /aɪˈsɒməˌɹaɪz/

isometric /ˌaɪ.sə(ʊ)ˈmɛt.ɹɪk/

isometry

isomorphism /ˌaɪsə(ʊ)ˈmɔɹfɪzəm/

isonomia

iso-octane

isooctane

isopleth

isoprene /ˈaɪsə(ʊ)pɹiːn/

isoquant

isosceles /aɪˈsɒsəliːz/

isosceles triangle

isosynchronous

isotach

isotherm /ˈaɪ.səʊˌθɜː(ɹ)m/

isothiocyanate

isotope /ˈaɪ.sə.təʊp/

isotopic /aɪsətˈɑpɪk/

isotopic chemistry

isotopologue

isotopomer

isotropic

isotropy /aɪˈsɒtɹəpi/

ISP

Israeli /ɪzˈɹeɪli/

ISS

issue /ˈɪʃ(j)u/

is the Pope Catholic

isthmian

isthmus /ˈɪs.məs/

istid

ISTR

isu /ˈɪsu/

it [ɪ̈ʔ]

ita /ˈaɪtə/

ital /ˈaɪtəl/

Italian /ɪˈtæljən/

italic /ɪˈtælɪk/

italicisation

italicise /ɪˈtæl.ɪ.saɪz/

italicization /ɪˌtælɪsaɪˈzeɪʃən/

italicize /ɪˈtæl.ɪ.saɪz/