Prefix with plasm or parasite WSJ Crossword Clue

By Date: JAN 17, 2026 Follow on Google

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The most common and recent 4-letter answer for "Prefix with plasm or parasite" is ECTO.

The prefix 'ecto-' comes from the Greek word 'ektos,' meaning 'outside' or 'external.' It is commonly used in scientific terms to describe something on the outer layer, such as 'ectoplasm' (the outer layer of cytoplasm) or 'ectoparasite' (a parasite that lives on the surface of its host).

This clue was last seen in the WSJ Crossword on January 17, 2026.

Ecto- is a prefix meaning outside or external.

Start for plasm or parasite, Plasm prefix, Prefix for morph or parasite

The clue “Prefix with plasm or parasite” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated January 17 2026, the definitive 4-letter answer is: ECTO.

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