om·ni·di·rec·tion·al 
(ŏm′nē-dĭ-rĕkshə-nəl, -dī-)
(ŏm′nē-dĭ-rĕkshə-nəl, -dī-)adj.
Capable of transmitting or receiving signals in all directions, as an antenna.
- second growth
- second-guess
- second-guesser
- second hand
- second hand
- secondhand
- secondhand smoke
- second home
- secondi
- second lieutenant
- second line
- second-line
- secondly
- second mortgage
- second nature
- secondo
- second of arc
- Secondo Tranquillo.
- second person
- second-person
- second quantum number
- second-rate
- second-rateness
- second-rater
- second sight