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- Reference for this term.
- Sign movie is available.
- Fingerspell this term.

Please note: No attempt has yet been made to evaluate how appropriate the sign is. Plans are underway to begin networking with professionals to discuss and choose appropriate signs and to improve the guidelines for their use in instruction.
If you know of a conceptually-accurate sign for a term that is not indicated in this lexicon, please email comets at rit dot edu

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  Sources  
  References Notes Sign
Abbreviate1
A-biotic
Abortion- biology
Abscess
Absolute value
Absorption
Abundance1
Abundance2
Abyss
Accelerate
Accumulate (collect)
Accumulate (increase)
Accumulate (height)
Accurate
Acid
Acoustical
Activation
Activity
Acute angle
Adapt
Adaptation
Add (column)
Add (row)
Adjacent
Advanced
Affect
Air
Airplane
Algae
Algebra
Algorithm
Alkaline
Alligator
Alloy
Alter
Alternate1
Ambient
Amino acid
Amniocentisis
Amphibian
Amplitude (wave)
Analogy
Analyze
Anatomy
Ancestor
Angle
Animal
ANOVA
Answer
Anthropod
Anthropogenic
Antibiotic
Antibody
Anticipate
Antigen
Antinode
Apparatus (machinery)
Apparatus (biological mechanics)
Application
Apply
Approximate (adjective)
Aquanaut
Aquatic1
Aqueous (water)
Arc1
Architecture
Area2
Arithmetic
Array
Arthropod
Artificial
Asexual
Associative Property
Asthenosphere
Astronaut
Astronomy1
Asymmetrical1
Asymmetrical2
Asymptote
Atmosphere
Atom
Atomic Charge
Atomic Number
Atomic Weight
Attract1
Attract2
Audiogram
Authentic
Autotrophic
Average
Aviator
Axis


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