13-Letter Words Starting With O and Ending With L

Explore 67 matching words, including obfuscational, observational, observatorial, obstipational, obstructional.

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All 67 Matching Words

obfuscationalRelating to or employing obfuscation; obfuscatory.observationalRelating to observation, especially scientific observation.observatorialRelating to an observatory.obstipationalOf or relating to obstipation.obstructionalBeing or relating to an obstruction.occipitoaxial(anatomy) Of or pertaining to the occipital bone and second vertebra, or axis.occipitonasalRelating to, or between, the occipital bone and the noseocclusobuccal(dentistry) occlusal and buccaloceanologicalOf or pertaining to oceanology.ochlocraticalPertaining to ochlocracy.oculocerebral(anatomy) Relating to the eye and the cerebrum.oculoskeletalRelating to, or affecting the eyes and the skeletonodontological(rare) referring or pertaining to odontology; dentalolericulturalRelating to olericulture.oligolecithal(biology) Having a small amount of yolk in the cytoplasmoligomannosyl(organic chemistry, in combination) Several mannosyl groups in a moleculeoligoneuronalRelating to a few neuronsoligotropicalMisspelling of oligotrophic.omnicorporealComprehending or including all bodies; embracing all substance.omnipotentialAllowing for every possibility; unlimited in potential.oneirologicalRelating to oneirology.onomatopoeial(obsolete, rare) Of or pertaining to onomatopoeia.ontographicalRelating to ontography.oomyceticidalThat kills oomycetesoptogeneticalAlternative form of optogenetic.orbitofrontalLocated in the frontal lobes above the orbits of the eyes.orbitolateral(anatomy) lateral to the orbit of the eyeoreinirostralHaving a tall, domed beak or snout.oreographicalOf or pertaining to oreography.organoheteryl(organic chemistry) any univalent radical, containing carbon, but which has its free valence at an atom other than carbonorganologicalOf or relating to organology.organomineralComposed of both organic and mineral componentsorganosilanol(organic chemistry) Any organic silanolorganotypicalAlternative form of organotypic.orientationalOf or pertaining to orientation.orismologicalOf or pertaining to orismology.oroesophageal(medicine) Of or relating to the mouth and the esophagus.oropharyngeal(anatomy, relational) Of or pertaining to both the mouth and the pharynx.orthodiagonal(mathematics, of a quadrilateral) Having diagonals that are perpendicular to each other.orthodiphenol(organic chemistry) Any diphenol in which the two hydroxyls are in the ortho positionorthodromicalMisspelling of orthodromic.orthopaedicalPertaining to orthopaedics; characteristic of orthopaedia.orthopoxviralOf or relating to orthopoxviruses.orthopraxicalorthopracticorthoreoviralRelating to the orthoreovirusesoryctological(obsolete) Of or pertaining to oryctology.oscillationalRelating to oscillation.osteochondral(anatomy) Pertaining to bone and cartilage.osteometricalAlternative form of osteometric.osteoskeletal(anatomy) Relating to the bones of the skeletonotoacousticalSynonym of otoacoustic.otosphenoidalRelating to the ear and the sphenoid boneoverappraisalAn appraisal that overvalues something.overcommittal(rare) overcommitmentoverdispersaldispersal too widelyoveremotionalShowing too much emotion.overmasterful(rare) Overly masterful; having excessive mastery.overplentifulExcessively plentiful.overpolemicalExcessively polemical.overpotential(physics) The difference between the electric potential of an electrode or cell under the passage of a current and the thermodynamic value of the electrode or cell potential in the absence of electrolysis.overscepticalAlternative form of overskeptical.overskepticalExcessively skeptical.overstressfulExcessively stressful.overtechnicalExcessively technical.ovipositionalRelated to, or by means of, ovipositionoxathiadiazol(organic chemistry, especially in combination) Any univalent radical derived from an oxathiadiazoleoxocyclohexyl(organic chemistry, especially in combination) A univalent radical derived from cyclohexanone