smoke from a cigarette, cigar, or pipe that is involuntarily inhaled, especially by nonsmokers.
secondhand smoke sec·ond·hand smoke (sěk’ənd-hānd’)
Cigarette, cigar, or pipe smoke that is inhaled unintentionally by nonsmokers and may be injurious to their health if inhaled regularly over a long period.
- Second heart sound
second heart sound n. The heart sound that signifies the beginning of diastole and is caused by closure of the semilunar valves.
noun 1. an additional residence, as at the shore or in the country, where one goes on weekends, vacations, and the like. 2. another residence, as of a close relative or friend, where one spends a great deal of time or feels welcome and at home: Aunt Sue’s house was my second home. 3. any […]
noun 1. a person who owns another house in addition to their main home, often in an area where they are not native and used as a holiday home
noun, plural secondi [si-kon-dee, -kohn-; Italian se-kawn-dee] /sɪˈkɒn di, -ˈkoʊn-; Italian sɛˈkɔn di/ (Show IPA). Music. 1. the second or lower part in a duet, especially in a piano duet. 2. the performer playing this part. noun (pl) -di (-diː) 1. the left-hand part in a piano duet Compare primo