obligatory

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obligatory

/ob·lig·a·to·ry/ (ob-lig´ah-tor″e) obligate.

obligatory

(ə-blĭg′ə-tôr′ē, ŏb′lĭ-gə-)
adj.
Biology Obligate.

o·blig′a·to′ri·ly adv.

obligatory

unavoidable; something that is bound to occur.

obligatory water diuresis
polyuria resulting from a decrease or inactivity of antidiuretic hormone on distal tubules and collecting ducts.
References in periodicals archive ?
The languages also obligatorily use overt subject pronouns in other situations parallel to those for which they are used in rich agreement languages like Spanish and Serbian, as the following Chinese examples show: (14)
147) Under this system, private parties who develop commercial products using genetic materials from the Multilateral System must accept a Material Transfer Agreement ("MTA"), the terms of which were adopted by the Governing Body of the ITPGRFA in 2006, and then obligatorily pay "an equitable share of the benefits" to a fund to be used to promote conservation and sustainable use of germplasm when the product has restrictions on its availability to others for further research and breeding, and they are encouraged to pay voluntarily when the product is available without restriction for such purposes.
Neither scenario obligatorily diminishes the prokaryotic/eukaryotic distinction.
Staff of 150 FT and 20 PT employees is populated by mariners who obligatorily meet the requirements of STCW 95; the Company's strong management team is also expected to continue post-acquisition
2]) in the shrubby matrix having leaf litter from which it obligatorily builds a turret (Carrel 2003a, b), I also hypothesized that the latter species might be more likely to perish in a fire.
Therefore, in order to exhibit good all-round performance the impact toughness enhancement of as-cast HSS is obligatorily needed.
The authors conceded all of these limitations of their study and concluded: "Hence, we can neither affirm nor refute the contention that asbestosis obligatorily mediates the relation between exposure and cancer.
The presence of E- coli in the medium surrounding or food signs a faecal contamination, but not obligatorily a human contamination [7].
Given that a woman's parental investment is obligatorily enormous and a male's obligatory investment is limited only to contributing sperm, it would be surprising indeed if the sexual strategies of the two genders did not differ in a number of ways.
The CBF receives FIFA's orders, obligatorily passing them on to the State Federations which, in turn, pass them on to their affiliated clubs.
Ordinal numerals (with the word half obligatorily replacing the word second and with quarter optionally replacing fourth) are also used to express the denominators of fractions in English, and thus can enter into DNEs under certain conditions.
The crucial point is not that Fijians are an ethically hospitable people (which they are), but that the chiefs, themselves, are legendary guests, and that all guests, therefore, obligatorily receive quintessential chiefly treatment.