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  2. /odor
  3. /odorless

odorless

UK/'әudәlis/US
TOEFLC2

Definitions

adj.

Having no smell or scent.

无味的,没有气味的。

Root Breakdown

Root-derived
odorsmell, scent
+
-lesswithout, lacking
=odorless

odor (smell) + -less (without) = having no smell. The word lives in safety descriptions because the most dangerous gases are the ones you can't detect: an odorless, colorless gas gives no warning before it harms you.

Root odor still carries 4 more words

Common Collocations

  • 1.odorless gas无味气体
  • 2.odorless liquid无味液体
  • 3.colorless and odorless无色无味
  • 4.odorless substance无味物质

Example Sentences

  • 1.

    Carbon monoxide is a colorless, odorless gas that can be deadly.

  • 2.

    We chose an odorless cleaner so it wouldn't bother the baby.

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