Correct spelling for the English word "defendings" is [dɪfˈɛndɪŋz], [dɪfˈɛndɪŋz], [d_ɪ_f_ˈɛ_n_d_ɪ_ŋ_z] (IPA phonetic alphabet).
"Defendings" is not a recognized word in the English language, neither as a noun nor as a verb. Therefore, it does not have an established dictionary definition. It is possible that you may have misspelled the word or it could be a typographical error.
If you meant to type "defense" instead, it refers to the act of protecting oneself, one's rights, or one's property from harm, damage, or danger. It is also an inherent instinct or mechanism of safeguarding against threats or attacks. Defense can also describe legal arguments or strategies put forth in court to establish innocence or lessen the charges against an accused individual or entity.
Alternatively, if "defendings" is a creative or made-up word, it would be necessary to provide more context or clarification regarding its intended meaning in order to provide a definition.