An acronym is a word or name formed as an abbreviation from the initial components in a phrase or a word, usually individual letters (as in NATO or laser) and sometimes syllables (as in Benelux). There are no universal standards of the multiple names for such abbreviations and of their orthographic styling.
Son and daughter of your siblings and siblings-in-law. As with uncle and aunt, they're not your nieces and nephews by marriage, they're your nieces and nephews, plain and simple, even if they're your spouse's siblings' kids and don't have a single drop of blood in common with you.
In Genealogy. Your mother's sister is your aunt. Your aunt's daughter is your first cousin. Your first cousin's child is your 'first cousin once removed.' In informal conversation, many pâ¦eople call those relations their 'cousins' but this can create confusion for future generations of genealogists. Thowbeer Mohamed.