turnaround vs turnround

turnaround and turnround both are nouns.

Word	Noun	Adjective	Verb	Adverb
turnaround	Yes	No	No	No
turnround	Yes	No	No	No

As nouns, turnaround and turnround are synonyms defined as:

turnaround and turnround: act or process of unloading and loading and servicing a vessel or aircraft for a return trip

turnaround (noun)	turnround (noun)
turning in the opposite direction	act or process of unloading and loading and servicing a vessel or aircraft for a return trip
act or process of unloading and loading and servicing a vessel or aircraft for a return trip
an area sufficiently large for a vehicle to turn around
a decision to reverse an earlier decision
time need to prepare a vessel or ship for a return trip