sympiesometer /sim-pi-i-zomˈi-tər or -somˈ/

1. A barometer with a gas instead of a vacuum
2. An instrument for measuring the pressure of a current

• sistering
• sister-in-law
• sisterless
• sisterlike
• sisterliness
• sisterlinesses
• sisterly
• sisters
• sisters-in-law
• sisters of mercy
• Sistine
• Sistine Chapel
• sisting
• sistra
• sistrum
• sists
• Sisyphean
• sit
• sitar
• sitars
• sitatunga
• sitatungas
• sit back
• sit bodkin
• rodent