Conjunction
Part of speech: noun
Definition: The act of joining, or condition of being joined. Sexual intercourse. A word used to join other words or phrases together into sentences. The specific conjunction used shows how the two joined parts are related. Example: Bread, butter and cheese. The alignment of two bodies in the solar system such that they have the same longitude when seen from Earth. An aspect in which planets are in close proximity to one another. The proposition resulting from the combination of two or more propositions using the ∧ (\and) operator.
Example sentence: Security can be enhanced with hardware. You can have a software-only solution, but it can be made more robust in conjunction with hardware.
Junction
Part of speech: noun
Definition: The act of joining, or the state of being joined.A place where two things meet, especially where two roads meet.The boundary between two physically different materials, especially between conductors, semiconductors, or metalsThe place where a distributary departs from the main stream.
Example sentence: The present moment is nice but it does not last. Living in it is like waiting in a junction town for the morning limited; the junction may be interesting but some day you will have to leave it and you do not know where the limited will take you.