godan ~る verb / intransitive verb:

• to be hit; to strike Antonym: 外す
• to touch; to be in contact; to be affixed
• to be equivalent to; to be applicable; to apply to
• to be right on the money (of a prediction, criticism, etc.)
• to be selected (in a lottery, etc.); to win
• to be successful; to go well; to be a hit
• to face; to confront
• to lie (in the direction of)
• to undertake; to be assigned
• to be stricken (by food poisoning, heat, etc.); to be afflicted
• to be called upon (by the teacher)
• to treat (esp. harshly); to lash out at
• to be unnecessary - as 〜するには当たらない, etc.
• to be hitting well; to be on a hitting streak - usu. as 当たっている - Baseball term
• (in fishing) to feel a bite
• (of fruit, etc.) to be bruised; to spoil

godan ~る verb / transitive:

• to feel (something) out; to probe into; to check (i.e. by comparison)
• to shave
• to be a relative of a person; to stand in a relationship - as 〜の〜に当たる

expression / godan ~る verb:

• to go (come) inside; to step into; to enter

ichidan verb / transitive:

• to hit something aimed at (maliciously); to hit a prize (lottery, etc.) ➜ 当てる・当てる

expression / godan ~る verb:

• to play a central role; to take a leading part

expression / ~する verb (irregular):

• to play a leading role; to play a central part

expression / godan ~る verb:

• to work out a compromise