iso-

From Ancient Greek ἴσος (ísos, “equal”).

• (General American) IPA^(key): /aɪsoʊ-/

• Audio (US):

  (file)

iso-

1. Same, identical.

   isoeffect, isointense

2. Equal; equivalent.

   isorhythm

3. (chemistry) Isomer.

   Isomethadone is an isomer of methadone.

4. (organic chemistry) (of an aliphatic compound, especially a fatty acid) Having a branch on the penultimate carbon atom of a chain.

   isohexane

5. (meteorology, geography) Forms terms for specific kinds of isolines.

   isotherm, isochrone

6. (mathematics) Isomorphism.

• (identical): homo-, syn-/sym-, ipsi-
• (equivalent): equi-, pari-

• (antonym(s) of “identical”): hetero-, allo-
• (antonym(s) of “equivalent”): aniso-

• anteiso-
• isohilbert space
• isoinner product
• isolatitude
• isolocal
• isomanifold
• isosymmetry
• isotransformation

• (similar) homeo-

• I/Os, ios, OSI, SIO, soi, OIs, OIS, SOI, iOS, IOs, Ios

• IPA^(key): /ˈiso-/, [ˈis̠o̞-]

See iso (“big”).

iso-

1. grand- (of a generation once removed)

• “1. iso-”, in Kielitoimiston sanakirja [Dictionary of Contemporary Finnish]‎^[1] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 1 January 2024

Internationalism; ultimately from Ancient Greek ἴσος (ísos, “equal”).

iso-

1. (sciences, chemistry) iso-

• “2. iso-”, in Kielitoimiston sanakirja [Dictionary of Contemporary Finnish]‎^[2] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 1 January 2024

• ois, soi

Borrowed from Ancient Greek ἴσος (ísos, “equal”).

iso-

1. iso-

From Ancient Greek ἴσος (ísos, “equal”).

• IPA^(key): [ɪso]
• Hyphenation: iso

iso-

1. iso-

   Synonym: alo-

• is-

• “iso-” in Kamus Besar Bahasa Indonesia, Jakarta: Agency for Language Development and Cultivation – Ministry of Education, Culture, Research, and Technology of the Republic of Indonesia, 2016.

Borrowed from Ancient Greek ἴσος (ísos, “equal”).

iso-

1. iso-

• -osi, osi

From Ancient Greek ἴσος (ísos, “equal”).

iso-

1. iso-

• equi-

Borrowed from Ancient Greek ἴσος (ísos, “equal”).

iso-

1. iso-

   Synonym: equi-

• “iso-”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8, Royal Spanish Academy [Spanish: Real Academia Española], 10 December 2024