material-design-icons
许可类型：Apache License Version 2.0
这是来自谷歌的两套不同官方图标集，它们基于相同的设计理念。Material Symbols 是当前的图标集，于2022年4月推出，基于可变字体技术构建。而 Material Icons 则是经典图标集，但已不再更新。
replay_10
replay_30
replay_5
replay_circle_filled
reply
reply_all
report
report_gmailerrorred
report_off
report_problem
request_page
request_quote
reset_tv
restart_alt
restaurant
restaurant_menu
restore
restore_from_trash
restore_page
reviews
rice_bowl
ring_volume
rocket
rocket_launch
roller_shades
roller_shades_closed
roller_skating
roofing
room
room_preferences
room_service
rotate_90_degrees_ccw
rotate_90_degrees_cw
rotate_left
rotate_right
roundabout_left
roundabout_right
rounded_corner
route
router
rowing
rss_feed
rsvp
rtt
rule
rule_folder
running_with_errors
run_circle
rv_hookup
r_mobiledata
safety_check
safety_divider
sailing
sanitizer
satellite
satellite_alt
save
saved_search
save_alt
save_as
savings
scale
scanner
scatter_plot
schedule
schedule_send
schema
school
science
score
scoreboard
screenshot
screenshot_monitor
screen_lock_landscape
screen_lock_portrait
screen_lock_rotation
screen_rotation
screen_rotation_alt
screen_search_desktop
screen_share
scuba_diving
sd
sd_card
sd_card_alert
sd_storage
search
search_off
security
security_update
security_update_good
security_update_warning
segment
select_all
self_improvement
sell
send
send_and_archive
send_time_extension
send_to_mobile
sensors