Lesseps Lesseps /lɛˈsɛps/

noun

1. French diplomat who supervised the construction of the Suez Canal (1805-1894)  ( Ferdinand de Lesseps , Lesseps , Vicomte Ferdinand Marie de Lesseps )
   French diplomat who supervised the construction of the Suez Canal (1805-1894)
   
   

 placebo placebo /pləˈsiːboʊ/

noun

1. (Roman Catholic Church) vespers of the office for the dead  ( placebo )
   (Roman Catholic Church) vespers of the office for the dead
   
2. An innocuous or inert medication; given as a pacifier or to the control group in experiments on the efficacy of a drug  ( placebo )
   an innocuous or inert medication; given as a pacifier or to the control group in experiments on the efficacy of a drug
    In clinical trials, a control group may be given a placebo to compare the actual drug's effects.
   In clinical trials, a control group may be given a placebo to compare the actual drug's effects.
   
   

 field-effect transistor field-effect transistor /fiːld ɪˈfɛkt trænˈzɪstər/

noun

1. A transistor in which most current flows in a channel whose effective resistance can be controlled by a transverse electric field  ( FET , field-effect transistor )
   a transistor in which most current flows in a channel whose effective resistance can be controlled by a transverse electric field
   
   

 walk-in walk-in /ˈwɔˌkɪn/

adjective

1. (of e.g. closets or refrigerators) extending very far enough back to allow a person to enter  ( walk-in )
   (of e.g. closets or refrigerators) extending very far enough back to allow a person to enter
    A deep walk-in refrigerator
   a deep walk-in refrigerator
    Walk-in closets
   walk-in closets
   

noun

1. A small room large enough to admit entrance  ( walk-in )
   a small room large enough to admit entrance
    The apartment boasted a spacious walk-in closet.
   The apartment boasted a spacious walk-in closet.
   
   
2. An assured victory (especially in an election)  ( walk-in , waltz )
   an assured victory (especially in an election)
   
3. An operative who initiates his own defection (usually to a hostile country) for political asylum  ( walk-in )
   an operative who initiates his own defection (usually to a hostile country) for political asylum
   
4. Person who walks in without having an appointment  ( walk-in )
   person who walks in without having an appointment
    The emergency room was overrun with walk-ins
   the emergency room was overrun with walk-ins