One hill I will die on: bi-weekly should only ever mean twice a week. Semi-weekly (or fortnightly) is for once every two weeks.

I will mute everyone who disagrees and pretend they never existed

PhD in aviation ∩ climate science | Aviator, diver, ETH maxi, nexialist | Host of /diving /ethfinance /eth-staker /geopolitics /science /singapore /thomas

EVM. ETHFinance. Home Staker. Believer in decentralisation. 

You are probably right when it comes to bi-weekly. (And hence you are probably also right when it comes to semi-weekly) But when I am translating to my native language it feels wrong / it’s not how it was used in my career. I thought Google calendar uses the term bi-weekly but at least the current version doesn’t. So I blame a lot of not natives making English their company language and hence fucking me up.