Pass across and Pass-through

Pass across verb - Make a passage or journey from one place to another.

Pass-through and pass across are semantically related. In some cases you can replace phrase "Pass-through" with "Pass across", this terms are similar.

Pass-through noun - An opening that resembles a window between two rooms (especially a shelved opening between a kitchen and dining room that is used to pass dishes).

Pass across and pass-through are semantically related. You can use "Pass across" instead a verb phrase "Pass-through".