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diagnose
to identify an illness or problem
diagnosis
Identifying a disease or condition.
diagnostic
Related to identifying a problem or condition.
diagram
A simple drawing that explains something clearly.
dialect
A particular form of language specific to a region.
diameter
The distance across a circle through its center.
diary
a personal record of daily events
dictate
To say words for someone else to write down.
dictionary
a book of word definitions and meanings
differential
A comparison showing differences between items.
differentiate
To recognize or determine differences.
differentiation
The process of distinguishing differences.
diffusion
Spreading out from a center point.
dilemma
A tough choice between options.
dilute
to make something weaker by adding liquid
dimensional
having measurable extent in space
dioxide
A chemical compound with two oxygen atoms.
directive
An official order or instruction.
disability
A condition that limits daily activities.
disadvantage
A condition that puts someone at a loss.
discharge
To release someone from duty or obligation.
discourse
Written or spoken communication of ideas.
discrete
Separate or distinct; not continuous.
discrimination
Unfair treatment based on a characteristic.
Vocabulary adapted from NAWL 1.2 by Charles Browne, Brent Culligan, and Joseph Phillips. Source, word list & CC BY-SA 4.0 license →