Difference between Alarm Bell and Tocsin

ALARM BELL vs TOCSIN: NOUN

A sudden awareness of danger.
Used other than as an idiom: see alarm,‎ bell.
A bell used in giving notice of danger, as from the approach of an enemy, from fire, etc.
The sound of an alarm (usually a bell)

An alarm or other signal sounded by a bell or bells, especially with reference to France.
An alarm bell, or the ringing of a bell for the purpose of alarm.
Milit., an alarm-drum formerly used as a signal for charging.
A bell used to sound an alarm; an alarm-bell.
A signal given by means of a bell or bells; especially, a signal of alarm or of need; hence, any warning note or signal.
A warning; an omen.
An alarm sounded on a bell.
The sound of an alarm (usually a bell)
A bell used to sound an alarm

Bell, Peal, Loud noise, Shriek, Hear, Blare, Rattle, Burglar alarm, Alert, Beep, Audible, Chime, Doorbell, Alarm, Tocsin

Trumpets, Tinkle, Resound, Peal, Clangor, Death knell, Foghorn, Chime, Klaxon, Tintinnabulation, Sound, Knell, Alarm, Warning bell, Alarm bell

Bell, Peal, Loud noise, Shriek, Hear, Blare, Rattle, Burglar alarm, Alert, Beep, Audible, Chime, Doorbell, Alarm, Tocsin

Hollow, Claxon, Trumpets, Tinkle, Resound, Peal, Clangor, Death knell, Chime, Klaxon, Tintinnabulation, Sound, Knell, Alarm, Alarm bell

As a health practitioner, that kind of beauty aspiration sets the alarm bell off.
Another alarm bell: wild variations in job titles across their application materials.
For some schools in Charlotte, the pandemic was an alarm bell.
If this session served for you as an alarm bell, good.
Open the test valve and listen for an alarm bell.
Another alarm bell - all LiC should be underground.
If no, it should ring the alarm bell.
An alarm bell or light can be connected to the alarm contacts of the follower boiler.
Somestations had bell towers attached, usually in the front, whichhoused an alarm bell.
An empty alarm bell icon indicates that the alarm is not active.

Eastern Herald and Gazette of Maine, at Portland; the Kennebec Intelligencer and the Tocsin at Hallowell.
Ministers, educators and sociologists everywhere hailed the event as the tocsin call that proclaimed the universal brotherhood of man.
The tocsin pealed by towns and cities deafens Radetzky, and stupefies and demoralizes his soldiers.
230 That all-softening, overpowering knell, The tocsin of the soul,--the dinner bell.
Woman, wake up; the tocsin of reason is being heard throughout the whole universe; discover your rights.
The Oliver IGD Tocsin 903 is a local display unit approved for Zone 1 and 2 Hazardous areas.