nostr:npub1kpwlxpzkxfmuxjmzc2wp3rf9vjg0sgydmlhsnrgqr3maf59h86qqdxxzz4 Even the examples they give for the secondary definition that matches yours are archaic idioms.

If someone says "I dropped the check in the mail yesterday.", then no reasonable person would understand that to mean anything other than "the day before today."

https://storage.gra.cloud.ovh.net/v1/AUTH_011f6e315d3744d498d93f6fa0d9b5ee/qotoorg/media_attachments/files/111/185/603/827/454/920/original/c64c3350240241e4.png

https://storage.gra.cloud.ovh.net/v1/AUTH_011f6e315d3744d498d93f6fa0d9b5ee/qotoorg/media_attachments/files/111/185/607/966/051/085/original/659489357264c3eb.png