IPA: /θɪrz/
KK: /θɪrz/
A type of flower cluster that is dense and has branches that end in small flower groups.
The lilac's thyrse was full of beautiful blooms in the spring.
The word 'thyrse' originates from Old English 'þyrse', meaning a type of door or opening. It refers specifically to a small door or a hatch.
Think of a small 'door' or 'opening' when you hear 'thyrse', as it directly relates to that meaning.