something added to something else support or enhancement, but not essential to its core function

ضمیمه, افزوده، الحاقی، فرعی
coming from an external source

اتفاقی
secondary or supplementary to something more important

فرعی, تابع، کمک، کمکی
to add notes that explain or comment on something, such as a text, document, or image

حاشیه نوشتن
providing additional help or support

اضافی, زاپاس، یدکی
a hobby pursued alongside one's main occupation, typically for enjoyment

سرگرمی, کار فرعی، حرفه
unnecessary or unrelated to the matter or subject at hand

غیر مرتبط, بیاهمیت
to insert words or material into a text, often in a way that alters or falsifies the original

تحریف کردن (متن)
simultaneously occurring with something else as it is either related to it or an outcome of it

همراه, ملازم
depending on certain conditions or factors, making something possible to occur but not certain

ممکن, رویدادپذیر، شانسی، اتفاقی
a section of additional material that is usually added at the end of a book

پیوست, ضمیمه، تکمله، مؤخره، پیافزود
| کمبریج انگلیسی: CPE (C2 مهارت) |
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