[Words behind an asterisk  do not belong to this lexicon, strictly speaking.] 
adoration
   Speech of praise given by a company, directed toward itself, in a commercial break
altercation
   A situation that, due to one getting charged up, spoils a positive setting
*apothecary
   Pharmacist who at any given time has a packet of medical marijuana on him
arbitration
   Settling of a sharing dispute by allotting each party a measure chosen at random
*assiduousness
   The quality of working your buttocks off. Not one, but both of them 
bartender
   A mixer of drinks who switches off the pub television when the Simpsons show comes on
caprice [economics]
   Unpredictability in the MRP of staple grains
castrate [as quoted in The Directors' Manual]
   To emasculate a film production company by making a movie with actors demanding astronomical pays
*catastrophe
   Ecological disaster that ensues by killing large numbers of lions, leopards, &c. in view of turning them into prized possessions 
centrally [politics] 
   With the national government, a policy citizens oppose by gathering in multitudes and contributing copper pennies toward the cause
cheroots 
   A variety of cigars threatening to overtake its native counterpart in Cuba. They gained in popularity when Castro revealed that Guevara approved of them.  
constrain
   (1) To restrict a prisoner's movements, causing him or her psychological difficulties 
   (2) To hold back an optimistic plan by rattling off a long list of  demerits in it  
   (3) To confine to one's residence all day on account of a ceaseless thunderstorm
countermine
         Scheme to get back at a feudal aristocrat by sabotaging his expensive fur
decivilization
       Reduction to a primitive or savage state
vilization
       Reduction to complete depravity. Considered ten times malicious as decivilization
deliberated
         Reflected carefully as to the surprise ingredient in the sandwich your impatient customer ordered after directing unflattering remarks towards you 
detergents
         The chemicals that make men loathe to do the laundry
denounce 
         Literally, to speak out against a cat that never leaves its abode. A political metaphor used to protest against a government's refusal to trade.
discover 
         Find that the music stopped a while back
divine
         Supernatural. Doubly creepy.
dormant
         Never attending lectures but erupting like a volcano in the exam to end up topping the class on account of having untiringly toiled like a colony insect in the confines of one's hostel room
enterprising [sales and marketing]
         Marked by the willingness to embark on imaginative ways of opening one's customers' wallets up by force 
*equinox
         A cattle beast that's a cross between a horse and a bovine, which slaves 12 hours a day with its eyes open and 12 hours closed
flagrant
         Outrageously offensive in the way a speech of excessive emotion delivered at Independence/Republic Day meetings is
    
formally
         In a courtly, established manner, aimed to make comrades
http://goo.gl/ZhnPN
hamstring
   A tendon that amateur radio operators often injure by making a quick dash to their transceivers when they beep    
heartrending
   Causing deep anguish by making one come to know of current societal tendencies
illimitable
   Characterized by an abundance not easily duplicated
 
impasses
   The problems of dealing with children who are at once mischievous and moronic, for which no known solutions exist
infertile
   Incapable, as construed from a species of astrology involving pushing Scrabble letters around, of issue
interview
   An opportunity to exercise the noble deed of uttering what your listener wishes to hear and burying your own opinion 
intuition
   That which cannot be taught in tuition [courtesy: YSP] 
laconic
   Brief in speech, as practised by certain habitants of an otherwise talkative Paris. Such as mentioned are said to be afflicted with eccentricity
malefactor
   The non-definition printed in self-respecting dictionaries owing to plainness of meaning     
   The murder of several people after putting them all within certain sq. yards of land
  
mendicant
   He that claims inability to set right his life to defend his beggary 
methought [archaic, humourous]  
   'It struck me that'  
   Eg.: Methought an amphetamine should do the trick.
    
notable
   (1) [of a person] Catching one's attention for complete want of aptitude
   (2) [of a room]   Catching one's attention for complete want of furniture
overturn
   An unexpected Ashes victory by England. The English claim no surprise on an overturn because the container of the original ashes displays, indisputably, the names of only their cricketers.  
overlooking [as defined for gentlemen]
   Glancing down upon the tile patterns, as an emperor upon his courtiers, while seated on the commode 
peeking [as defined for gentlemen]
   Glancing down upon the tile patterns, as an emperor upon his courtiers, while not seated on the commode
          
plumbing
   Making a fruitful search on the Internet in order to go to the depths of some matter
    
poetry
 
reappear
   To make a second coming as a fruit does upon being plucked
    
restore
   Bring an overfunctioning extraction plant to its original efficiency by pausing the mining process
    
stubborn
   Adamant about leaving a wikipedia article short after creating it
sundry
   All sorts of clothes on a line
teasingly
   In a playfully mocking manner
   Eg.: To drive home the atrocity of his prices, the three of us teasingly ordered merely one glass of beverage from Nair
    
temporal
   Momentary as the reading in a thermometer taken out of your mouth
trifling
   Describing the three or less casual relationships a person is allowed to have prior to marriage without seriously damaging it
untoward 
   Pertaining to something you would not like to happen to your child
virulent  
   Relating to the destructivity of the Indian top order, a quality it owes to its opener 
warbling
   Collective name for the sounds a lover of the past makes as he enters a WWII museum 
   
warplane
   An aircraft that, by virtue of flying faster than Superman, causes his girlfriend to lose interest in him
     
winnow
   To remove the underperformers from a side in pursuit of an immediate turnover of fortunes
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