Vocabulary

physiotherapist

United Nations committee

contributor

unsparing; without stinting; painstakingly; tirelessly

looking at with great interest; close attention

double-slit experiment

duality; dual nature; duplexity; two-fold character

stochastic wave; probability wave

wave packet; wave train

elastic scattering

inelastic scattering

input validation rule

antibonding; back coupling

flying firefly

playing and dancing event at a preschool, kindergarten, etc.

encryption key

asymmetric key cryptography; asymmetric key cryptosystem

representative democracy

semijoin (in relational algebra)

bound water

representative democracy

wearing a tie

long coat; full-length coat

indirect democracy; representative democracy

Luyten's star

dismissal (of an employee); discharge

bottom of the (batting) order

top of the (batting) order

fado

faddish

gateways and gardens

eating together while wearing face masks

Sirius; Dog Star

returning to Brazil

habeas corpus

number sign; hash sign; pound sign

angle parking; diagonal parking

perpendicular parking; side-by-side parking

variable capacity; variable capacitance

nuclear fuel