1. Chemistry(Material Noun-Neuter) A chemical element with atomic number of 11. এটা ৰাসায়নিক মৌল, যাৰ পাৰমাণৱিক সংখ্যা ১১ ৷

2. The Avogadro constant, commonly denoted NA, is an SI defining constant with an exact value of 6.02214076×1023 mol−1 when expressed in reciprocal moles. It defines the ratio of the number of constituent particles to the amount of substance in a sample, where the particles in question are any designated elementary entity, such as molecules, atoms, ions, or ion pairs. The numerical value of this constant when expressed in terms of the mole is known as the Avogadro number, commonly denoted N0. The Avogadro number is an exact number equal to the number of constituent particles in one mole of any substance (by definition of the mole), historically derived from the experimental determination of the number of atoms in 12 grams of carbon-12 (12C) before the 2019 revision of the SI, i.e. the gram-to-dalton ratio, g/Da. Both the constant and the number are named after the Italian physicist and chemist Amedeo Avogadro. The Avogadro constant is used as a proportionality factor to define the amount of... from wikipedia.org NA, N.A., Na, nA or n/a may refer to: == Chemistry and physics == Sodium, symbol Na, a chemical element Avogadro constant (NA) Nucleophilic addition, a type of reaction in organic chemistry Numerical aperture, a number that characterizes a range of angles in an optical system nA, the symbol for nanoampere Naturally aspirated engine == Biology and medicine == Na (tree) or Mesua ferrea, a species of tree native to Sri Lanka Neuroacanthocytosis, a neurological condition Nomina Anatomica, a former international standard for human anatomical nomenclature Noradrenaline, a hormone Nucleic acid analogue, compounds analogous to naturally occurring RNA and DNA == Places == === Current === Namibia (ISO country code) Naples (car number plate code: NA), Italy North America, a continent North Africa, a subcontinent === Historical === Netherlands Antilles (former international vehicle registration code: NA) Na (Chinese state), a small state of the Chinese Zhou dynasty from the 11th to 8th centuries BC Nakoku... from wikipedia.org

3. (Conjuction) A term normally written before his or her address indicating for whom the letter is meant. কোনো চিঠিৰ আদিৰ ঠিকনাৰ আগত লিখা শব্দ।

4. (Abstract Noun) Any uneasy physical sensation in one's body, bodily distress, bodily suffering

Related Idea:

a. Abstract Noun-Neuter: afflictionailmentdiseaseillnesssickness...

5. Emotions-Expressions(Abstract Noun) emotions experienced when not in a state of well-being ভাল অৱস্থাত নাথাকোতে হোৱা অনুভূতি

Antonyms:

a. Abstract Noun: delightgaietygladhappinessjollity...

Different POS:

b. Adverb: sadlyunhappilyদুঃখিত ভাৱেদুখেৰেduk ong.bee...
c. Proper Adj.-Common: cheerlesscrestfallendejecteddepresseddrear...
d. Proper Adj.: bereaveddejectedelegiacদুখীতবিষাদঘন...

Super Idea:

e. Verbal Noun: mourningশোক প্ৰকাশ...

6. (Adverb) a negative word used to express dissent, denial, or refusal, as in response to a question or request. কোনো প্ৰশ্ন বা অনুৰোধৰ সঁহাৰি হিচাপে অসন্মতি, প্ৰত্যাখ্যান বা অস্বীকাৰ কৰা বুজাবলৈ ব্যৱহাৰ কৰা এক নেতিবাচক শব্দ।

7. (Pronoun) refers to the person with whom one is talking to. যাৰ লগত কথা পতা হৈছে, তেওঁক বুজাবলৈ ব্যৱহাৰ কৰা শব্দ|

8. (Verb-Intran.) To make an effort to hear something; hear something with attention. মনোযোগেৰে কিবা কথা শ্ৰৱণ কৰ্ ৷

9. (Proper Noun) The front part of the head, from the forehead to the chin. কপালৰ পৰা থুতৰিলৈকে মূৰৰ আগফাল |

10. Anatomy(Common Noun) the organ that perceives sounds. যি অংগৰ দ্বাৰা শব্দ অনুভূত হয়।

Different POS:

a. Proper Adj.: আকৰ্ণ...

11. Anatomy(Common Noun) the organ that perceives sounds. যি অংগৰ দ্বাৰা শব্দ অনুভূত হয়।

Different POS:

a. Proper Adj.: আকৰ্ণ...

12. (Material Noun-Neuter) A broad, level, open expanse of land বহল, সমতল আৰু মুকলি মাটি

13. (Common Noun-Common) organs that detect and analyze sound