by
1. [ pronoun ] preposition, by means of
Synonyms: through on with by_means_of
Examples:

"We went on the train." "I travelled to Washington by bus." "He got the contract by means of bribery." "He became rich through hard work." "He built it with his own hands."

2. [ adverb ] so as to pass a given point
Synonyms: past
Examples:

"every hour a train goes past"

3. [ pronoun ] preposition, at the side of, or in close proximity to
Synonyms: at near beside alongside next_to near_to
4. [ pronoun ] preposition, in the location of
Synonyms: on upon over at
5. [ adverb ] in reserve; not for immediate use
Synonyms: away aside
Examples:

"started setting aside money to buy a car" "put something by for her old age" "has a nestegg tucked away for a rainy day"

6. [ pronoun ] preposition, conforming or agreeing with, or as stated by
Synonyms: according_as following from according_to
7. [ pronoun ] preposition, to indicate movement through a point and continuing
Synonyms: past beyond
Examples:

"They drove by my house." "It is beyond the bounds of good sense." "He looked past me."

8. [ pronoun ] preposition, indicating close proximity
Synonyms: beside with next_to in_the_case_of at
Examples:

"He spent the evening with her."

9. [ pronoun ] preposition
10. [ pronoun ] preposition, indicating origin
Synonyms: of since from
Examples:

"He is from Barcelona."

11. [ adjective ] minor or subordinate; `by' is often used in combination
Synonyms: side bye
Examples:

"a side interest" "a by (or bye) effect" "only a by comment" "by-election" "bye-election" "a by-product" "by-play"

Related terms: incidental
Similar spelling:   bye
  B
  byway