plural of mum-in-law

plural of mom-in-law

The principle that the frequency of x multiple births from natural pregnancies is approximately 1:89ˣ⁻¹.

The idea that, when a measure becomes a target, it ceases to be a good measure; originally, "as soon as the government attempts to regulate any particular set of financial assets, these become unreliable as indicators of economic trends".

A spouse of one's child; a son-in-law or daughter-in-law

A Balto-Slavic sound law stating that the inherited Proto-Indo-European stress would retract to a non-ablauting pretonic vowel or a syllabic sonorant if it was followed by a consonantal (non-syllabic) laryngeal that closed the preceding syllable.

A spiritual doctrine that claims all things exist as one, undivided.

A generalized spiritual doctrine that claims love of a deity or love within the context of other spiritual virtues as moral duty.

plural of question of law

(uncountable, Islam) An Islamic legal system, based upon the Qur'an, hadith, and tafsir and subsequently modified and interpreted by Islamic judges. / (countable, Islam) Any of the laws in this system.