m has definitions from the fields of chemistry,mathematics
1
[ noun ] the basic unit of length adopted under the System International d'Unites (approximately 1.094 yards)

Synonyms

meter metre

Used in print

(J. F. Vedder, "Micrometeorites", in Francis S. J...)

The radial velocity varies inversely as the particle size - a 1000 - � m diameter particle near the orbit of Mars would reach the sun in about 60 million years .

The threshold mass of about * * f corresponds to a 10 - � m diameter sphere of density * * f .

(M. Yokoyama et al., "Chemical and serological...)

These were read at 280 m � m in a Beckman model DU spectrophotometer and tested for antibody activity as described above .

These were read at 280 m � m in a Beckman model DU spectrophotometer and tested for antibody activity as described above .

(A. N. Nagaraj and L. M. Black, "Localization of...)

Root and stem tumors from sweet_clover plants infected with WTV were quick-frozen in liquid_nitrogen , embedded in ice , and cut at 3 - 6 � m in a cryostat maintained at - 16 ` to - 20 ` .

2
[ noun ] (chemistry) concentration measured by the number of moles of solute per liter of solvent

Used in print

(James A. Ibers et al., "Proton magnetic resonance...)

500 ml of 1 M aqueous **f with 1 g **f added are heated in a bomb at 170 ` C for 48 hours .

(M. Yokoyama et al., "Chemical and serological...)

This buffer , pH 8.6 , was 0.005 M in * * f and 0.039 M in tris ( hydroxymethyl ) - aminomethane ( Tris ) .

This buffer , pH 8.6 , was 0.005 M in * * f and 0.039 M in tris ( hydroxymethyl ) - aminomethane ( Tris ) .

Each initially contained 1700 ml of buffer ; in the sphere was starting buffer and in the cone was final buffer , 0.50 M in both * * f and Tris , pH 4.1 .

(A. N. Nagaraj and L. M. Black, "Localization of...)

The precipitate was washed twice with an 80 % saturated solution of * * f , dissolved in a small quantity of 0.1 M neutral phosphate buffer , dialyzed against cold distilled_water till free from ammonium_ions , and lyophilized using liquid_nitrogen .

Related terms

concentration

3
[ adjective ] denoting a quantity consisting of 1,000 items or units

Related terms

cardinal

4
[ noun ] the 13th letter of the Roman alphabet

Related terms

letter Roman_alphabet

5
[ noun ] (mathematics) the cardinal number that is the product of 10 and 100

Related terms

large_integer

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