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Word part · Greek combining form

The Greek combining form logy

Means: the study of.

At a glance

Part
logy
Meaning
the study of
Layer
Greek: Combining forms behind science words, with spellings like ph and ch.
Also spelled
log

Before -ist and -ic the form is log: biologist, biological.

Example words

Read each word, then its sum: the parts that build it, and what they mean together.

Colors:prefixroot or basesuffix

  • bio (root or base)+logy (root or base)→biology

    the study of living things

  • bio (root or base)+log (root or base)+ic (suffix)+al (suffix)→biological

    having to do with living things

  • geo (root or base)+logy (root or base)→geology

    the study of rocks and the earth

  • geo (root or base)+log (root or base)+ist (suffix)→geologist

    a scientist who studies rocks and the earth

  • geo (root or base)+log (root or base)+ic (suffix)→geologic

    having to do with geology

  • bio (root or base)+log (root or base)+ist (suffix)→biologist

    a scientist who studies living things

  • myth (root or base)+o (connector)+logy (root or base)→mythology

    a group of old myths, or the study of them

    myth + o + logy: add a connecting vowel → mythology

Original word lists and meanings written by Literacy Trail.