adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
stiff; cold; unfriendly; edgy
Describes an atmosphere, relationship, or manner that is tense, unfriendly, or lacking warmth. Often used with する or とした.
会議の雰囲気がギスギスしていた。
The atmosphere of the meeting was stiff and unfriendly.
Lately, my relationship with him has been tense.
adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
thin and bony; scrawny
Describes a person or body part that is unhealthily thin, with bones protruding. Less common than the atmosphere sense.
彼女は病気でギスギスに痩せてしまった。
She became thin and bony due to illness.