6-letter words starting with OP
Every match in the dictionary, most common first.
21 words found
6-letter words 21
- openedused of mouth or eyes
- optionthe right to buy or sell property at an agreed price; the right is purchased and if it is not exercised by a stated date the money is forfeited
- openlyin an open way
- opposebe against; express opposition to
- openerthe first event in a series
- operasa drama set to music; consists of singing with orchestral accompaniment and an orchestral overture and interludes
- opticsthe branch of physics that studies the physical properties of light
- opaquenot transmitting or reflecting light or radiant energy; impenetrable to sight
- opiatea narcotic drug that contains opium or an opium derivative
- optingselect as an alternative over another
- opioid
- optimamost favorable conditions or greatest degree or amount possible under given circumstances
- opinedexpress one's opinion openly and without fear or hesitation
- opinesexpress one's opinion openly and without fear or hesitation
- optime
- oppugnchallenge the accuracy, probity, or propriety of
- operona segment of DNA containing adjacent genes including structural genes and an operator gene and a regulatory gene
- opiumsan addictive narcotic extracted from seed capsules of the opium poppy
- opusesa musical work that has been created
- ophite
- opsinsretinal protein formed by the action of light on rhodopsin