1. The inverse function of the cosine; the angle that has a cosine equal to a given number
   - arc cosine, arccos, inverse cosine

Derived forms: arccosines

Type of: circular function, trigonometric function

Encyclopedia: Arccosine

• anamnestic reaction
• anamnestic response
• anamorphic
• anamorphism
• anamorphosis
• ananas
• Ananas comosus
• Ananias
• anapaest
• anapaestic
• anapest
• anapestic
• Anaphalis
• Anaphalis margaritacea
• anaphase
• anaphasic
• anaphor
• anaphora
• anaphoric
• anaphoric pronoun
• anaphoric relation
• anaphrodisia
• anaphrodisiac
• anaphylactic
• anaphylactic shock