urushiol
nounHow to pronounce urushiol:
Definition of urushiol:
- urushiol (noun):
- a mixture of catechol derivatives with saturated or unsaturated side chains of 15 or 17 carbon atoms that is an oily toxic irritant substance present in poison ivy and some related plants (such as poison oak and poison sumac)
Here are some other common 4-syllable words.
- unconsidered
- cataclysmic
- vitality
- reduplicate
- rationalist
- orthodontist
- deferential
- shenanigans
- comparative
- unflinchingly
- pessimism
- irritation
- diplomacy
- chiropractor
- biologist
- attractively
- manipulate
- diplomatic
- bewilderment
- Arimathea
- Heraclitus
- anesthetic
- alliaceous
- adjudicate
- noncommittal
- courageously
- confidential
- reproductive
- perforated
- episcopal
- embarrassment
- communism
- undiminished
- rectangular
- denouement
- aggressively
- unfortunate
- self-contented
- psychedelic
- irreverent
- illustrated
- extinguisher
- catechism
- veracity
- relentlessness
- inconsistent
- competitive
- virginity
- philatelist
- molecular
- … more
Syllable Fun Fact
Suprasegmental features such as tone, stress, and length operate at the level above individual sounds and often across syllables.
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