noun, noun or participle which takes 'suru', intransitive verb
preparations for a journey; travel preparations
Refers to the act of getting ready for a trip, including packing and making arrangements. Can be used as a noun or with する to mean 'to prepare for a journey'.
旅支度を整えるのに半日かかった。
It took half a day to get ready for the trip.
彼は明日の出発に向けて旅
He is making preparations for his departure tomorrow.
noun
traveling clothes; travel outfit
Specifically refers to the clothes or outfit worn for traveling. This sense is less common than the general 'preparations' meaning.
旅支度に着替えて、駅へ向かった。
I changed into my traveling clothes and headed to the station.