Affray and Shootout

Affray noun - A rough and often noisy fight usually involving several people.

Shootout and affray are semantically related In some cases you can replace term "Shootout" with "Affray", this nouns are similar.

Shootout noun - A fight involving shooting small arms with the intent to kill or frighten.

Affray and shootout are semantically related in battle topic. Sometimes you can use "Affray" instead a noun "Shootout".